The number 67492
67492 is a composite number with 12 divisors. Its prime factorisation is × 47 × 359. Divisors (12): 1, 2, 4, 47, 94, 188, 359, 718, 1436, 16873, 33746, 67492.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
67492 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67492 is composite. Its prime factorisation is
- 3
The divisors add up to 120960; without 67492 itself that is 53468, so 67492 is deficient (53468 is less than 67492). Euler's totient φ(67492) = 32936 numbers up to 67492 share no factor with it.
- 4
The digits of 67492 add up to 28, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 60 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67492 = 2^{2} \times 47 \times 359 \]67492 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 120960 |
| Euler totient φ(n) | 32936 |
| Square | 4555170064 |
| Cube | 307437537959488 |
| Square root | 259.792225 (= 2√16873) |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 60 |
| Scientific notation | 6.7492 × |
67492 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand four hundred and ninety-two |
| Binary (base 2) | 10000011110100100 |
| Octal (base 8) | 203644 |
| Hexadecimal (base 16) | 107A4 |
| Base 3 | 10102120201 |
| As time | 67492 seconds = 18 h 44 min 52 s |
Is 67492 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (67492 ÷ 2 = 33746) | 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 (67492 ÷ 4 = 16873) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | 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 5) | 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 1) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | 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 67492 a prime number?
No. 67492 = × 47 × 359, so it is divisible by 2.
What are the factors of 67492?
1, 2, 4, 47, 94, 188, 359, 718, 1436, 16873, 33746, 67492.
What is 67492 in binary?
10000011110100100 (hexadecimal 107A4, octal 203644).
What is the square root of 67492?
About 259.7922, exactly 2√16873.
Is 67492 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 67492?
It is a composite number with 12 divisors.