The number 48755
48755 is a composite number with 12 divisors. Its prime factorisation is 5 × × 199. Divisors (12): 1, 5, 7, 35, 49, 199, 245, 995, 1393, 6965, 9751, 48755.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
48755 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48755 is composite. Its prime factorisation is
- 3
The divisors add up to 68400; without 48755 itself that is 19645, so 48755 is deficient (19645 is less than 48755). Euler's totient φ(48755) = 33264 numbers up to 48755 share no factor with it.
- 4
The digits of 48755 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 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48755 = 5 \times 7^{2} \times 199 \]48755 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 68400 |
| Euler totient φ(n) | 33264 |
| Square | 2377050025 |
| Cube | 115893073968875 |
| Square root | 220.805344 (= 7√995) |
| Digit sum / digital root | 29 / 2 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.8755 × |
48755 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand seven hundred and fifty-five |
| Binary (base 2) | 1011111001110011 |
| Octal (base 8) | 137163 |
| Hexadecimal (base 16) | BE73 |
| Base 3 | 2110212202 |
| As time | 48755 seconds = 13 h 32 min 35 s |
Is 48755 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | 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 | No (remainder 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (48755 ÷ 5 = 9751) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (48755 ÷ 7 = 6965) | 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 3) | 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 5) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48755 a prime number?
No. 48755 = 5 × × 199, so it is divisible by 5.
What are the factors of 48755?
1, 5, 7, 35, 49, 199, 245, 995, 1393, 6965, 9751, 48755.
What is 48755 in binary?
1011111001110011 (hexadecimal BE73, octal 137163).
What is the square root of 48755?
About 220.8053, exactly 7√995.
Is 48755 divisible by 3?
No. Its digits add up to 29, which is not a multiple of 3.
What is special about the number 48755?
It is a composite number with 12 divisors.