The number 46974
46974 is a composite number with 8 divisors. Its prime factorisation is 2 × 3 × 7829. Divisors (8): 1, 2, 3, 6, 7829, 15658, 23487, 46974.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
46974 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
46974 is composite. Its prime factorisation is
- 3
The divisors add up to 93960; without 46974 itself that is 46986, so 46974 is abundant (46986 is more than 46974). Euler's totient φ(46974) = 15656 numbers up to 46974 share no factor with it.
- 4
The digits of 46974 add up to 30, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 132 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46974 = 2 \times 3 \times 7829 \]
46974 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 93960 |
| Euler totient φ(n) | 15656 |
| Square | 2206556676 |
| Cube | 103650793298424 |
| Square root | 216.734861 |
| Digit sum / digital root | 30 / 3 |
| Collatz steps to 1 | 132 |
| Scientific notation | 4.6974 × |
46974 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand nine hundred and seventy-four |
| Binary (base 2) | 1011011101111110 |
| Octal (base 8) | 133576 |
| Hexadecimal (base 16) | B77E |
| Base 3 | 2101102210 |
| As time | 46974 seconds = 13 h 2 min 54 s |
Is 46974 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (46974 ÷ 2 = 23487) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (46974 ÷ 3 = 15658) | 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 (46974 ÷ 6 = 7829) | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 3) | 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 46974 a prime number?
No. 46974 = 2 × 3 × 7829, so it is divisible by 2.
What are the factors of 46974?
1, 2, 3, 6, 7829, 15658, 23487, 46974.
What is 46974 in binary?
1011011101111110 (hexadecimal B77E, octal 133576).
What is the square root of 46974?
About 216.7349.
Is 46974 divisible by 3?
Yes. Its digits add up to 30, a multiple of 3.
What is special about the number 46974?
It is a composite number with 8 divisors.