The number 48622
48622 is a composite number with 16 divisors. Its prime factorisation is 2 × 7 × 23 × 151. Divisors (16): 1, 2, 7, 14, 23, 46, 151, 161, 302, 322, 1057, 2114, 3473, 6946, 24311, 48622.
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How to work it out
- 1
48622 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48622 is composite. Its prime factorisation is
- 3
The divisors add up to 87552; without 48622 itself that is 38930, so 48622 is deficient (38930 is less than 48622). Euler's totient φ(48622) = 19800 numbers up to 48622 share no factor with it.
- 4
The digits of 48622 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 189 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48622 = 2 \times 7 \times 23 \times 151 \]
48622 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 87552 |
| Euler totient φ(n) | 19800 |
| Square | 2364098884 |
| Cube | 114947215937848 |
| Square root | 220.503968 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 189 |
| Scientific notation | 4.8622 × |
48622 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand six hundred and twenty-two |
| Binary (base 2) | 1011110111101110 |
| Octal (base 8) | 136756 |
| Hexadecimal (base 16) | BDEE |
| Base 3 | 2110200211 |
| As time | 48622 seconds = 13 h 30 min 22 s |
Is 48622 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48622 ÷ 2 = 24311) | 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 | No (remainder 2) | 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 | Yes (48622 ÷ 7 = 6946) | 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 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48622 a prime number?
No. 48622 = 2 × 7 × 23 × 151, so it is divisible by 2.
What are the factors of 48622?
1, 2, 7, 14, 23, 46, 151, 161, 302, 322, 1057, 2114, 3473, 6946, 24311, 48622.
What is 48622 in binary?
1011110111101110 (hexadecimal BDEE, octal 136756).
What is the square root of 48622?
About 220.5040.
Is 48622 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 48622?
It is a composite number with 16 divisors.