The number 67370
67370 is a composite number with 8 divisors. Its prime factorisation is 2 × 5 × 6737. Divisors (8): 1, 2, 5, 10, 6737, 13474, 33685, 67370.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
67370 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67370 is composite. Its prime factorisation is
- 3
The divisors add up to 121284; without 67370 itself that is 53914, so 67370 is deficient (53914 is less than 67370). Euler's totient φ(67370) = 26944 numbers up to 67370 share no factor with it.
- 4
The digits of 67370 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 130 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67370 = 2 \times 5 \times 6737 \]
67370 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 121284 |
| Euler totient φ(n) | 26944 |
| Square | 4538716900 |
| Cube | 305773357553000 |
| Square root | 259.557315 |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 130 |
| Scientific notation | 6.737 × |
67370 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand three hundred and seventy |
| Binary (base 2) | 10000011100101010 |
| Octal (base 8) | 203452 |
| Hexadecimal (base 16) | 1072A |
| Base 3 | 10102102012 |
| As time | 67370 seconds = 18 h 42 min 50 s |
Is 67370 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (67370 ÷ 2 = 33685) | 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 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (67370 ÷ 5 = 13474) | 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 2) | 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 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (67370 ÷ 10 = 6737) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 67370 a prime number?
No. 67370 = 2 × 5 × 6737, so it is divisible by 2.
What are the factors of 67370?
1, 2, 5, 10, 6737, 13474, 33685, 67370.
What is 67370 in binary?
10000011100101010 (hexadecimal 1072A, octal 203452).
What is the square root of 67370?
About 259.5573.
Is 67370 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 67370?
It is a composite number with 8 divisors.