The number 48548
48548 is a composite number with 12 divisors. Its prime factorisation is × 53 × 229. Divisors (12): 1, 2, 4, 53, 106, 212, 229, 458, 916, 12137, 24274, 48548.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
48548 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48548 is composite. Its prime factorisation is
- 3
The divisors add up to 86940; without 48548 itself that is 38392, so 48548 is deficient (38392 is less than 48548). Euler's totient φ(48548) = 23712 numbers up to 48548 share no factor with it.
- 4
The digits of 48548 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 189 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48548 = 2^{2} \times 53 \times 229 \]48548 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 86940 |
| Euler totient φ(n) | 23712 |
| Square | 2356908304 |
| Cube | 114423184342592 |
| Square root | 220.336107 (= 2√12137) |
| Digit sum / digital root | 29 / 2 |
| Collatz steps to 1 | 189 |
| Scientific notation | 4.8548 × |
48548 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand five hundred and forty-eight |
| Binary (base 2) | 1011110110100100 |
| Octal (base 8) | 136644 |
| Hexadecimal (base 16) | BDA4 |
| Base 3 | 2110121002 |
| As time | 48548 seconds = 13 h 29 min 8 s |
Is 48548 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48548 ÷ 2 = 24274) | 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 (48548 ÷ 4 = 12137) | 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 3) | 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 5) | 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 48548 a prime number?
No. 48548 = × 53 × 229, so it is divisible by 2.
What are the factors of 48548?
1, 2, 4, 53, 106, 212, 229, 458, 916, 12137, 24274, 48548.
What is 48548 in binary?
1011110110100100 (hexadecimal BDA4, octal 136644).
What is the square root of 48548?
About 220.3361, exactly 2√12137.
Is 48548 divisible by 3?
No. Its digits add up to 29, which is not a multiple of 3.
What is special about the number 48548?
It is a composite number with 12 divisors.