The number 88738
88738 is a composite number with 8 divisors. Its prime factorisation is 2 × 13 × 3413. Divisors (8): 1, 2, 13, 26, 3413, 6826, 44369, 88738.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
88738 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
88738 is composite. Its prime factorisation is
- 3
The divisors add up to 143388; without 88738 itself that is 54650, so 88738 is deficient (54650 is less than 88738). Euler's totient φ(88738) = 40944 numbers up to 88738 share no factor with it.
- 4
The digits of 88738 add up to 34, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 94 steps to reach 1.
LaTeX source of the formulas on this page
\[ 88738 = 2 \times 13 \times 3413 \]
88738 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 143388 |
| Euler totient φ(n) | 40944 |
| Square | 7874432644 |
| Cube | 698761403963272 |
| Square root | 297.889241 |
| Digit sum / digital root | 34 / 7 |
| Collatz steps to 1 | 94 |
| Scientific notation | 8.8738 × |
88738 in other forms
| Form | Value |
|---|---|
| In words | eighty-eight thousand seven hundred and thirty-eight |
| Binary (base 2) | 10101101010100010 |
| Octal (base 8) | 255242 |
| Hexadecimal (base 16) | 15AA2 |
| Base 3 | 11111201121 |
| As time | 88738 seconds = 24 h 38 min 58 s |
Is 88738 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (88738 ÷ 2 = 44369) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | 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 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 1) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 88738 a prime number?
No. 88738 = 2 × 13 × 3413, so it is divisible by 2.
What are the factors of 88738?
1, 2, 13, 26, 3413, 6826, 44369, 88738.
What is 88738 in binary?
10101101010100010 (hexadecimal 15AA2, octal 255242).
What is the square root of 88738?
About 297.8892.
Is 88738 divisible by 3?
No. Its digits add up to 34, which is not a multiple of 3.
What is special about the number 88738?
It is a composite number with 8 divisors.