The number 54746
54746 is a composite number with 8 divisors. Its prime factorisation is 2 × 31 × 883. Divisors (8): 1, 2, 31, 62, 883, 1766, 27373, 54746.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
54746 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
54746 is composite. Its prime factorisation is
- 3
The divisors add up to 84864; without 54746 itself that is 30118, so 54746 is deficient (30118 is less than 54746). Euler's totient φ(54746) = 26460 numbers up to 54746 share no factor with it.
- 4
The digits of 54746 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 140 steps to reach 1.
LaTeX source of the formulas on this page
\[ 54746 = 2 \times 31 \times 883 \]
54746 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 84864 |
| Euler totient φ(n) | 26460 |
| Square | 2997124516 |
| Cube | 164080578752936 |
| Square root | 233.978632 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 140 |
| Scientific notation | 5.4746 × |
54746 in other forms
| Form | Value |
|---|---|
| In words | fifty-four thousand seven hundred and forty-six |
| Binary (base 2) | 1101010111011010 |
| Octal (base 8) | 152732 |
| Hexadecimal (base 16) | D5DA |
| Base 3 | 2210002122 |
| As time | 54746 seconds = 15 h 12 min 26 s |
Is 54746 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (54746 ÷ 2 = 27373) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 1) | 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 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 2) | 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 6) | 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 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 54746 a prime number?
No. 54746 = 2 × 31 × 883, so it is divisible by 2.
What are the factors of 54746?
1, 2, 31, 62, 883, 1766, 27373, 54746.
What is 54746 in binary?
1101010111011010 (hexadecimal D5DA, octal 152732).
What is the square root of 54746?
About 233.9786.
Is 54746 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 54746?
It is a composite number with 8 divisors.