The number 67434
67434 is a composite number with 8 divisors. Its prime factorisation is 2 × 3 × 11239. Divisors (8): 1, 2, 3, 6, 11239, 22478, 33717, 67434.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
67434 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67434 is composite. Its prime factorisation is
- 3
The divisors add up to 134880; without 67434 itself that is 67446, so 67434 is abundant (67446 is more than 67434). Euler's totient φ(67434) = 22476 numbers up to 67434 share no factor with it.
- 4
The digits of 67434 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 161 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67434 = 2 \times 3 \times 11239 \]
67434 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 134880 |
| Euler totient φ(n) | 22476 |
| Square | 4547344356 |
| Cube | 306645619302504 |
| Square root | 259.680573 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 161 |
| Scientific notation | 6.7434 × |
67434 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand four hundred and thirty-four |
| Binary (base 2) | 10000011101101010 |
| Octal (base 8) | 203552 |
| Hexadecimal (base 16) | 1076A |
| Base 3 | 10102111120 |
| As time | 67434 seconds = 18 h 43 min 54 s |
Is 67434 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (67434 ÷ 2 = 33717) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (67434 ÷ 3 = 22478) | 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 | Yes (67434 ÷ 6 = 11239) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 6) | 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 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 67434 a prime number?
No. 67434 = 2 × 3 × 11239, so it is divisible by 2.
What are the factors of 67434?
1, 2, 3, 6, 11239, 22478, 33717, 67434.
What is 67434 in binary?
10000011101101010 (hexadecimal 1076A, octal 203552).
What is the square root of 67434?
About 259.6806.
Is 67434 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 67434?
It is a composite number with 8 divisors.