The number 67484
67484 is a composite number with 6 divisors. Its prime factorisation is × 16871. Divisors (6): 1, 2, 4, 16871, 33742, 67484.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
67484 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67484 is composite. Its prime factorisation is
- 3
The divisors add up to 118104; without 67484 itself that is 50620, so 67484 is deficient (50620 is less than 67484). Euler's totient φ(67484) = 33740 numbers up to 67484 share no factor with it.
- 4
The digits of 67484 add up to 29, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 60 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67484 = 2^{2} \times 16871 \]67484 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 118104 |
| Euler totient φ(n) | 33740 |
| Square | 4554090256 |
| Cube | 307328226835904 |
| Square root | 259.776827 (= 2√16871) |
| Digit sum / digital root | 29 / 2 |
| Collatz steps to 1 | 60 |
| Scientific notation | 6.7484 × |
67484 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand four hundred and eighty-four |
| Binary (base 2) | 10000011110011100 |
| Octal (base 8) | 203634 |
| Hexadecimal (base 16) | 1079C |
| Base 3 | 10102120102 |
| As time | 67484 seconds = 18 h 44 min 44 s |
Is 67484 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (67484 ÷ 2 = 33742) | 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 (67484 ÷ 4 = 16871) | 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 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 2) | 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 | No (remainder 10) | 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 67484 a prime number?
No. 67484 = × 16871, so it is divisible by 2.
What are the factors of 67484?
1, 2, 4, 16871, 33742, 67484.
What is 67484 in binary?
10000011110011100 (hexadecimal 1079C, octal 203634).
What is the square root of 67484?
About 259.7768, exactly 2√16871.
Is 67484 divisible by 3?
No. Its digits add up to 29, which is not a multiple of 3.
What is special about the number 67484?
It is a composite number with 6 divisors.