The number 60388
60388 is a composite number with 12 divisors. Its prime factorisation is × 31 × 487. Divisors (12): 1, 2, 4, 31, 62, 124, 487, 974, 1948, 15097, 30194, 60388.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60388 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60388 is composite. Its prime factorisation is
- 3
The divisors add up to 109312; without 60388 itself that is 48924, so 60388 is deficient (48924 is less than 60388). Euler's totient φ(60388) = 29160 numbers up to 60388 share no factor with it.
- 4
The digits of 60388 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 117 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60388 = 2^{2} \times 31 \times 487 \]60388 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 109312 |
| Euler totient φ(n) | 29160 |
| Square | 3646710544 |
| Cube | 220217556331072 |
| Square root | 245.739700 (= 2√15097) |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 117 |
| Scientific notation | 6.0388 × |
60388 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand three hundred and eighty-eight |
| Binary (base 2) | 1110101111100100 |
| Octal (base 8) | 165744 |
| Hexadecimal (base 16) | EBE4 |
| Base 3 | 10001211121 |
| As time | 60388 seconds = 16 h 46 min 28 s |
Is 60388 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (60388 ÷ 2 = 30194) | 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 | Yes (60388 ÷ 4 = 15097) | 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 4) | 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 9) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60388 a prime number?
No. 60388 = × 31 × 487, so it is divisible by 2.
What are the factors of 60388?
1, 2, 4, 31, 62, 124, 487, 974, 1948, 15097, 30194, 60388.
What is 60388 in binary?
1110101111100100 (hexadecimal EBE4, octal 165744).
What is the square root of 60388?
About 245.7397, exactly 2√15097.
Is 60388 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 60388?
It is a composite number with 12 divisors.