The number 67796
67796 is a composite number with 12 divisors. Its prime factorisation is × 17 × 997. Divisors (12): 1, 2, 4, 17, 34, 68, 997, 1994, 3988, 16949, 33898, 67796.
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How to work it out
- 1
67796 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67796 is composite. Its prime factorisation is
- 3
The divisors add up to 125748; without 67796 itself that is 57952, so 67796 is deficient (57952 is less than 67796). Euler's totient φ(67796) = 31872 numbers up to 67796 share no factor with it.
- 4
The digits of 67796 add up to 35, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 37 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67796 = 2^{2} \times 17 \times 997 \]67796 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 125748 |
| Euler totient φ(n) | 31872 |
| Square | 4596297616 |
| Cube | 311610593174336 |
| Square root | 260.376650 (= 2√16949) |
| Digit sum / digital root | 35 / 8 |
| Collatz steps to 1 | 37 |
| Scientific notation | 6.7796 × |
67796 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand seven hundred and ninety-six |
| Binary (base 2) | 10000100011010100 |
| Octal (base 8) | 204324 |
| Hexadecimal (base 16) | 108D4 |
| Base 3 | 10102222222 |
| As time | 67796 seconds = 18 h 49 min 56 s |
Is 67796 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (67796 ÷ 2 = 33898) | 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 | Yes (67796 ÷ 4 = 16949) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 1) | 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 | No (remainder 1) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 67796 a prime number?
No. 67796 = × 17 × 997, so it is divisible by 2.
What are the factors of 67796?
1, 2, 4, 17, 34, 68, 997, 1994, 3988, 16949, 33898, 67796.
What is 67796 in binary?
10000100011010100 (hexadecimal 108D4, octal 204324).
What is the square root of 67796?
About 260.3767, exactly 2√16949.
Is 67796 divisible by 3?
No. Its digits add up to 35, which is not a multiple of 3.
What is special about the number 67796?
It is a composite number with 12 divisors.