The number 48967
48967 is a composite number with 4 divisors. Its prime factorisation is 23 × 2129. Divisors (4): 1, 23, 2129, 48967.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 48967: a semiprime: 23 × 2129, the product of two primes.
- 2
48967 is composite. Its prime factorisation is
- 3
The divisors add up to 51120; without 48967 itself that is 2153, so 48967 is deficient (2153 is less than 48967). Euler's totient φ(48967) = 46816 numbers up to 48967 share no factor with it.
- 4
The digits of 48967 add up to 34, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 158 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48967 = 23 \times 2129 \]
48967 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 51120 |
| Euler totient φ(n) | 46816 |
| Square | 2397767089 |
| Cube | 117411461047063 |
| Square root | 221.284884 |
| Digit sum / digital root | 34 / 7 |
| Collatz steps to 1 | 158 |
| Scientific notation | 4.8967 × |
48967 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand nine hundred and sixty-seven |
| Binary (base 2) | 1011111101000111 |
| Octal (base 8) | 137507 |
| Hexadecimal (base 16) | BF47 |
| Base 3 | 2111011121 |
| As time | 48967 seconds = 13 h 36 min 7 s |
Is 48967 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 1) | 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 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | 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 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48967 a prime number?
No. 48967 = 23 × 2129, so it is divisible by 23.
What are the factors of 48967?
1, 23, 2129, 48967.
What is 48967 in binary?
1011111101000111 (hexadecimal BF47, octal 137507).
What is the square root of 48967?
About 221.2849.
Is 48967 divisible by 3?
No. Its digits add up to 34, which is not a multiple of 3.
What is special about the number 48967?
48967 is a semiprime: 23 × 2129, the product of two primes.