The number 48908
48908 is a composite number with 6 divisors. Its prime factorisation is × 12227. Divisors (6): 1, 2, 4, 12227, 24454, 48908.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
48908 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48908 is composite. Its prime factorisation is
- 3
The divisors add up to 85596; without 48908 itself that is 36688, so 48908 is deficient (36688 is less than 48908). Euler's totient φ(48908) = 24452 numbers up to 48908 share no factor with it.
- 4
The digits of 48908 add up to 29, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 158 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48908 = 2^{2} \times 12227 \]48908 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 85596 |
| Euler totient φ(n) | 24452 |
| Square | 2391992464 |
| Cube | 116987567429312 |
| Square root | 221.151532 (= 2√12227) |
| Digit sum / digital root | 29 / 2 |
| Collatz steps to 1 | 158 |
| Scientific notation | 4.8908 × |
48908 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand nine hundred and eight |
| Binary (base 2) | 1011111100001100 |
| Octal (base 8) | 137414 |
| Hexadecimal (base 16) | BF0C |
| Base 3 | 2111002102 |
| As time | 48908 seconds = 13 h 35 min 8 s |
Is 48908 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48908 ÷ 2 = 24454) | 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 (48908 ÷ 4 = 12227) | 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 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 4) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | 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 2) | 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 48908 a prime number?
No. 48908 = × 12227, so it is divisible by 2.
What are the factors of 48908?
1, 2, 4, 12227, 24454, 48908.
What is 48908 in binary?
1011111100001100 (hexadecimal BF0C, octal 137414).
What is the square root of 48908?
About 221.1515, exactly 2√12227.
Is 48908 divisible by 3?
No. Its digits add up to 29, which is not a multiple of 3.
What is special about the number 48908?
It is a composite number with 6 divisors.