The number 49508
49508 is a composite number with 6 divisors. Its prime factorisation is × 12377. Divisors (6): 1, 2, 4, 12377, 24754, 49508.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49508 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49508 is composite. Its prime factorisation is
- 3
The divisors add up to 86646; without 49508 itself that is 37138, so 49508 is deficient (37138 is less than 49508). Euler's totient φ(49508) = 24752 numbers up to 49508 share no factor with it.
- 4
The digits of 49508 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 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49508 = 2^{2} \times 12377 \]49508 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 86646 |
| Euler totient φ(n) | 24752 |
| Square | 2451042064 |
| Cube | 121346190504512 |
| Square root | 222.503933 (= 2√12377) |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 65 |
| Scientific notation | 4.9508 × |
49508 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand five hundred and eight |
| Binary (base 2) | 1100000101100100 |
| Octal (base 8) | 140544 |
| Hexadecimal (base 16) | C164 |
| Base 3 | 2111220122 |
| As time | 49508 seconds = 13 h 45 min 8 s |
Is 49508 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49508 ÷ 2 = 24754) | 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 | Yes (49508 ÷ 4 = 12377) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | 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 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49508 a prime number?
No. 49508 = × 12377, so it is divisible by 2.
What are the factors of 49508?
1, 2, 4, 12377, 24754, 49508.
What is 49508 in binary?
1100000101100100 (hexadecimal C164, octal 140544).
What is the square root of 49508?
About 222.5039, exactly 2√12377.
Is 49508 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 49508?
It is a composite number with 6 divisors.