The number 88479
88479 is a composite number with 16 divisors. Its prime factorisation is × 29 × 113. Divisors (16): 1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 1017, 3051, 3277, 9831, 29493, 88479.
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How to work it out
- 1
88479 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
88479 is composite. Its prime factorisation is
- 3
The divisors add up to 136800; without 88479 itself that is 48321, so 88479 is deficient (48321 is less than 88479). Euler's totient φ(88479) = 56448 numbers up to 88479 share no factor with it.
- 4
The digits of 88479 add up to 36, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 164 steps to reach 1.
LaTeX source of the formulas on this page
\[ 88479 = 3^{3} \times 29 \times 113 \]88479 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 136800 |
| Euler totient φ(n) | 56448 |
| Square | 7828533441 |
| Cube | 692660810326239 |
| Square root | 297.454198 (= 3√9831) |
| Digit sum / digital root | 36 / 9 |
| Collatz steps to 1 | 164 |
| Scientific notation | 8.8479 × |
88479 in other forms
| Form | Value |
|---|---|
| In words | eighty-eight thousand four hundred and seventy-nine |
| Binary (base 2) | 10101100110011111 |
| Octal (base 8) | 254637 |
| Hexadecimal (base 16) | 1599F |
| Base 3 | 11111101000 |
| As time | 88479 seconds = 24 h 34 min 39 s |
Is 88479 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (88479 ÷ 3 = 29493) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 6) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (88479 ÷ 9 = 9831) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 88479 a prime number?
No. 88479 = × 29 × 113, so it is divisible by 3.
What are the factors of 88479?
1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 1017, 3051, 3277, 9831, 29493, 88479.
What is 88479 in binary?
10101100110011111 (hexadecimal 1599F, octal 254637).
What is the square root of 88479?
About 297.4542, exactly 3√9831.
Is 88479 divisible by 3?
Yes. Its digits add up to 36, a multiple of 3.
What is special about the number 88479?
It is a composite number with 16 divisors.