The number 54996
54996 is a composite number with 12 divisors. Its prime factorisation is × 3 × 4583. Divisors (12): 1, 2, 3, 4, 6, 12, 4583, 9166, 13749, 18332, 27498, 54996.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 54996: a happy number: repeatedly adding the squares of its digits reaches 1.
- 2
54996 is composite. Its prime factorisation is
- 3
The divisors add up to 128352; without 54996 itself that is 73356, so 54996 is abundant (73356 is more than 54996). Euler's totient φ(54996) = 18328 numbers up to 54996 share no factor with it.
- 4
The digits of 54996 add up to 33, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 153 steps to reach 1.
LaTeX source of the formulas on this page
\[ 54996 = 2^{2} \times 3 \times 4583 \]54996 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 128352 |
| Euler totient φ(n) | 18328 |
| Square | 3024560016 |
| Cube | 166338702639936 |
| Square root | 234.512260 (= 2√13749) |
| Digit sum / digital root | 33 / 6 |
| Collatz steps to 1 | 153 |
| Scientific notation | 5.4996 × |
54996 in other forms
| Form | Value |
|---|---|
| In words | fifty-four thousand nine hundred and ninety-six |
| Binary (base 2) | 1101011011010100 |
| Octal (base 8) | 153324 |
| Hexadecimal (base 16) | D6D4 |
| Base 3 | 2210102220 |
| As time | 54996 seconds = 15 h 16 min 36 s |
Is 54996 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (54996 ÷ 2 = 27498) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (54996 ÷ 3 = 18332) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (54996 ÷ 4 = 13749) | 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 | Yes (54996 ÷ 6 = 9166) | 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 4) | 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 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | Yes (54996 ÷ 12 = 4583) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 54996 a prime number?
No. 54996 = × 3 × 4583, so it is divisible by 2.
What are the factors of 54996?
1, 2, 3, 4, 6, 12, 4583, 9166, 13749, 18332, 27498, 54996.
What is 54996 in binary?
1101011011010100 (hexadecimal D6D4, octal 153324).
What is the square root of 54996?
About 234.5123, exactly 2√13749.
Is 54996 divisible by 3?
Yes. Its digits add up to 33, a multiple of 3.
What is special about the number 54996?
54996 is a happy number: repeatedly adding the squares of its digits reaches 1.