The number 48250
48250 is a composite number with 16 divisors. Its prime factorisation is 2 × × 193. Divisors (16): 1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 965, 1930, 4825, 9650, 24125, 48250.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 48250: a happy number: repeatedly adding the squares of its digits reaches 1.
- 2
48250 is composite. Its prime factorisation is
- 3
The divisors add up to 90792; without 48250 itself that is 42542, so 48250 is deficient (42542 is less than 48250). Euler's totient φ(48250) = 19200 numbers up to 48250 share no factor with it.
- 4
The digits of 48250 add up to 19, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48250 = 2 \times 5^{3} \times 193 \]48250 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 90792 |
| Euler totient φ(n) | 19200 |
| Square | 2328062500 |
| Cube | 112329015625000 |
| Square root | 219.658826 (= 5√1930) |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.825 × |
48250 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand two hundred and fifty |
| Binary (base 2) | 1011110001111010 |
| Octal (base 8) | 136172 |
| Hexadecimal (base 16) | BC7A |
| Base 3 | 2110012001 |
| As time | 48250 seconds = 13 h 24 min 10 s |
Is 48250 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48250 ÷ 2 = 24125) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | 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 | Yes (48250 ÷ 5 = 9650) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | 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 | No (remainder 1) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (48250 ÷ 10 = 4825) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48250 a prime number?
No. 48250 = 2 × × 193, so it is divisible by 2.
What are the factors of 48250?
1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 965, 1930, 4825, 9650, 24125, 48250.
What is 48250 in binary?
1011110001111010 (hexadecimal BC7A, octal 136172).
What is the square root of 48250?
About 219.6588, exactly 5√1930.
Is 48250 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 48250?
48250 is a happy number: repeatedly adding the squares of its digits reaches 1.