The number 88550
88550 is a composite number with 48 divisors. Its prime factorisation is 2 × × 7 × 11 × 23. Divisors (48): 1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77 … 88550.
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How to work it out
- 1
88550 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
88550 is composite. Its prime factorisation is
- 3
The divisors add up to 214272; without 88550 itself that is 125722, so 88550 is abundant (125722 is more than 88550). Euler's totient φ(88550) = 26400 numbers up to 88550 share no factor with it.
- 4
The digits of 88550 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 164 steps to reach 1.
LaTeX source of the formulas on this page
\[ 88550 = 2 \times 5^{2} \times 7 \times 11 \times 23 \]88550 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 48 |
| Sum of divisors | 214272 |
| Euler totient φ(n) | 26400 |
| Square | 7841102500 |
| Cube | 694329626375000 |
| Square root | 297.573520 (= 5√3542) |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 164 |
| Scientific notation | 8.855 × |
88550 in other forms
| Form | Value |
|---|---|
| In words | eighty-eight thousand five hundred and fifty |
| Binary (base 2) | 10101100111100110 |
| Octal (base 8) | 254746 |
| Hexadecimal (base 16) | 159E6 |
| Base 3 | 11111110122 |
| As time | 88550 seconds = 24 h 35 min 50 s |
Is 88550 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (88550 ÷ 2 = 44275) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (88550 ÷ 5 = 17710) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (88550 ÷ 7 = 12650) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (88550 ÷ 10 = 8855) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (88550 ÷ 11 = 8050) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 88550 a prime number?
No. 88550 = 2 × × 7 × 11 × 23, so it is divisible by 2.
What are the factors of 88550?
1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 110, 115, 154, 161, 175, 230, 253, 275, 322, 350, 385, 506, 550, 575, 770, 805, 1150, 1265, 1610, 1771, 1925, 2530, 3542, 3850, 4025, 6325, 8050, 8855, 12650, 17710, 44275, 88550.
What is 88550 in binary?
10101100111100110 (hexadecimal 159E6, octal 254746).
What is the square root of 88550?
About 297.5735, exactly 5√3542.
Is 88550 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 88550?
It is a composite number with 48 divisors.