The number 67474
67474 is a composite number with 8 divisors. Its prime factorisation is 2 × 11 × 3067. Divisors (8): 1, 2, 11, 22, 3067, 6134, 33737, 67474.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
67474 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67474 is composite. Its prime factorisation is
- 3
The divisors add up to 110448; without 67474 itself that is 42974, so 67474 is deficient (42974 is less than 67474). Euler's totient φ(67474) = 30660 numbers up to 67474 share no factor with it.
- 4
The digits of 67474 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 68 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67474 = 2 \times 11 \times 3067 \]
67474 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 110448 |
| Euler totient φ(n) | 30660 |
| Square | 4552740676 |
| Cube | 307191624372424 |
| Square root | 259.757579 |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 68 |
| Scientific notation | 6.7474 × |
67474 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand four hundred and seventy-four |
| Binary (base 2) | 10000011110010010 |
| Octal (base 8) | 203622 |
| Hexadecimal (base 16) | 10792 |
| Base 3 | 10102120001 |
| As time | 67474 seconds = 18 h 44 min 34 s |
Is 67474 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (67474 ÷ 2 = 33737) | 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 4) | 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 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 2) | 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 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (67474 ÷ 11 = 6134) | 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 67474 a prime number?
No. 67474 = 2 × 11 × 3067, so it is divisible by 2.
What are the factors of 67474?
1, 2, 11, 22, 3067, 6134, 33737, 67474.
What is 67474 in binary?
10000011110010010 (hexadecimal 10792, octal 203622).
What is the square root of 67474?
About 259.7576.
Is 67474 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 67474?
It is a composite number with 8 divisors.