The number 48707
48707 is a composite number with 4 divisors. Its prime factorisation is 53 × 919. Divisors (4): 1, 53, 919, 48707.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 48707: a semiprime: 53 × 919, the product of two primes.
- 2
48707 is composite. Its prime factorisation is
- 3
The divisors add up to 49680; without 48707 itself that is 973, so 48707 is deficient (973 is less than 48707). Euler's totient φ(48707) = 47736 numbers up to 48707 share no factor with it.
- 4
The digits of 48707 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48707 = 53 \times 919 \]
48707 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 49680 |
| Euler totient φ(n) | 47736 |
| Square | 2372371849 |
| Cube | 115551115649243 |
| Square root | 220.696624 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 65 |
| Scientific notation | 4.8707 × |
48707 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand seven hundred and seven |
| Binary (base 2) | 1011111001000011 |
| Octal (base 8) | 137103 |
| Hexadecimal (base 16) | BE43 |
| Base 3 | 2110210222 |
| As time | 48707 seconds = 13 h 31 min 47 s |
Is 48707 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 | No (remainder 2) | 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 | No (remainder 1) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 7) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | 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 48707 a prime number?
No. 48707 = 53 × 919, so it is divisible by 53.
What are the factors of 48707?
1, 53, 919, 48707.
What is 48707 in binary?
1011111001000011 (hexadecimal BE43, octal 137103).
What is the square root of 48707?
About 220.6966.
Is 48707 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 48707?
48707 is a semiprime: 53 × 919, the product of two primes.