The number 49482
49482 is a composite number with 12 divisors. Its prime factorisation is 2 × × 2749. Divisors (12): 1, 2, 3, 6, 9, 18, 2749, 5498, 8247, 16494, 24741, 49482.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49482 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49482 is composite. Its prime factorisation is
- 3
The divisors add up to 107250; without 49482 itself that is 57768, so 49482 is abundant (57768 is more than 49482). Euler's totient φ(49482) = 16488 numbers up to 49482 share no factor with it.
- 4
The digits of 49482 add up to 27, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49482 = 2 \times 3^{2} \times 2749 \]49482 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 107250 |
| Euler totient φ(n) | 16488 |
| Square | 2448468324 |
| Cube | 121155109608168 |
| Square root | 222.445499 (= 3√5498) |
| Digit sum / digital root | 27 / 9 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.9482 × |
49482 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand four hundred and eighty-two |
| Binary (base 2) | 1100000101001010 |
| Octal (base 8) | 140512 |
| Hexadecimal (base 16) | C14A |
| Base 3 | 2111212200 |
| As time | 49482 seconds = 13 h 44 min 42 s |
Is 49482 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49482 ÷ 2 = 24741) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (49482 ÷ 3 = 16494) | 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 2) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (49482 ÷ 6 = 8247) | 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 | Yes (49482 ÷ 9 = 5498) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | 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 49482 a prime number?
No. 49482 = 2 × × 2749, so it is divisible by 2.
What are the factors of 49482?
1, 2, 3, 6, 9, 18, 2749, 5498, 8247, 16494, 24741, 49482.
What is 49482 in binary?
1100000101001010 (hexadecimal C14A, octal 140512).
What is the square root of 49482?
About 222.4455, exactly 3√5498.
Is 49482 divisible by 3?
Yes. Its digits add up to 27, a multiple of 3.
What is special about the number 49482?
It is a composite number with 12 divisors.