The number 48710
48710 is a composite number with 8 divisors. Its prime factorisation is 2 × 5 × 4871. Divisors (8): 1, 2, 5, 10, 4871, 9742, 24355, 48710.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 48710: a happy number: repeatedly adding the squares of its digits reaches 1.
- 2
48710 is composite. Its prime factorisation is
- 3
The divisors add up to 87696; without 48710 itself that is 38986, so 48710 is deficient (38986 is less than 48710). Euler's totient φ(48710) = 19480 numbers up to 48710 share no factor with it.
- 4
The digits of 48710 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48710 = 2 \times 5 \times 4871 \]
48710 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 87696 |
| Euler totient φ(n) | 19480 |
| Square | 2372664100 |
| Cube | 115572468311000 |
| Square root | 220.703421 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 65 |
| Scientific notation | 4.871 × |
48710 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand seven hundred and ten |
| Binary (base 2) | 1011111001000110 |
| Octal (base 8) | 137106 |
| Hexadecimal (base 16) | BE46 |
| Base 3 | 2110211002 |
| As time | 48710 seconds = 13 h 31 min 50 s |
Is 48710 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48710 ÷ 2 = 24355) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (48710 ÷ 5 = 9742) | 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 6) | 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 | Yes (48710 ÷ 10 = 4871) | 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 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48710 a prime number?
No. 48710 = 2 × 5 × 4871, so it is divisible by 2.
What are the factors of 48710?
1, 2, 5, 10, 4871, 9742, 24355, 48710.
What is 48710 in binary?
1011111001000110 (hexadecimal BE46, octal 137106).
What is the square root of 48710?
About 220.7034.
Is 48710 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 48710?
48710 is a happy number: repeatedly adding the squares of its digits reaches 1.