The number 46787
46787 is a composite number with 8 divisors. Its prime factorisation is 13 × 59 × 61. Divisors (8): 1, 13, 59, 61, 767, 793, 3599, 46787.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
46787 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
46787 is composite. Its prime factorisation is
- 3
The divisors add up to 52080; without 46787 itself that is 5293, so 46787 is deficient (5293 is less than 46787). Euler's totient φ(46787) = 41760 numbers up to 46787 share no factor with it.
- 4
The digits of 46787 add up to 32, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 220 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46787 = 13 \times 59 \times 61 \]
46787 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 52080 |
| Euler totient φ(n) | 41760 |
| Square | 2189023369 |
| Cube | 102417836365403 |
| Square root | 216.303028 |
| Digit sum / digital root | 32 / 5 |
| Collatz steps to 1 | 220 |
| Scientific notation | 4.6787 × |
46787 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand seven hundred and eighty-seven |
| Binary (base 2) | 1011011011000011 |
| Octal (base 8) | 133303 |
| Hexadecimal (base 16) | B6C3 |
| Base 3 | 2101011212 |
| As time | 46787 seconds = 12 h 59 min 47 s |
Is 46787 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 2) | 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 6) | 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 3) | 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 | No (remainder 7) | 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 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 46787 a prime number?
No. 46787 = 13 × 59 × 61, so it is divisible by 13.
What are the factors of 46787?
1, 13, 59, 61, 767, 793, 3599, 46787.
What is 46787 in binary?
1011011011000011 (hexadecimal B6C3, octal 133303).
What is the square root of 46787?
About 216.3030.
Is 46787 divisible by 3?
No. Its digits add up to 32, which is not a multiple of 3.
What is special about the number 46787?
It is a composite number with 8 divisors.