The number 67463
67463 is a composite number with 4 divisors. Its prime factorisation is 11 × 6133. Divisors (4): 1, 11, 6133, 67463.
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How to work it out
- 1
What is special about 67463: a semiprime: 11 × 6133, the product of two primes.
- 2
67463 is composite. Its prime factorisation is
- 3
The divisors add up to 73608; without 67463 itself that is 6145, so 67463 is deficient (6145 is less than 67463). Euler's totient φ(67463) = 61320 numbers up to 67463 share no factor with it.
- 4
The digits of 67463 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 68 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67463 = 11 \times 6133 \]
67463 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 73608 |
| Euler totient φ(n) | 61320 |
| Square | 4551256369 |
| Cube | 307041408421847 |
| Square root | 259.736405 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 68 |
| Scientific notation | 6.7463 × |
67463 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand four hundred and sixty-three |
| Binary (base 2) | 10000011110000111 |
| Octal (base 8) | 203607 |
| Hexadecimal (base 16) | 10787 |
| Base 3 | 10102112122 |
| As time | 67463 seconds = 18 h 44 min 23 s |
Is 67463 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | 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 7) | 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 3) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (67463 ÷ 11 = 6133) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 67463 a prime number?
No. 67463 = 11 × 6133, so it is divisible by 11.
What are the factors of 67463?
1, 11, 6133, 67463.
What is 67463 in binary?
10000011110000111 (hexadecimal 10787, octal 203607).
What is the square root of 67463?
About 259.7364.
Is 67463 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 67463?
67463 is a semiprime: 11 × 6133, the product of two primes.