The number 24122
24122 is a composite number with 8 divisors. Its prime factorisation is 2 × 7 × 1723. Divisors (8): 1, 2, 7, 14, 1723, 3446, 12061, 24122.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
24122 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
24122 is composite. Its prime factorisation is
- 3
The divisors add up to 41376; without 24122 itself that is 17254, so 24122 is deficient (17254 is less than 24122). Euler's totient φ(24122) = 10332 numbers up to 24122 share no factor with it.
- 4
The digits of 24122 add up to 11, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 95 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24122 = 2 \times 7 \times 1723 \]
24122 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 41376 |
| Euler totient φ(n) | 10332 |
| Square | 581870884 |
| Cube | 14035889463848 |
| Square root | 155.312588 |
| Digit sum / digital root | 11 / 2 |
| Collatz steps to 1 | 95 |
| Scientific notation | 2.4122 × |
24122 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand one hundred and twenty-two |
| Binary (base 2) | 101111000111010 |
| Octal (base 8) | 57072 |
| Hexadecimal (base 16) | 5E3A |
| Base 3 | 1020002102 |
| As time | 24122 seconds = 6 h 42 min 2 s |
Is 24122 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (24122 ÷ 2 = 12061) | 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 | No (remainder 2) | 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 | Yes (24122 ÷ 7 = 3446) | 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 2) | 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 10) | 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 24122 a prime number?
No. 24122 = 2 × 7 × 1723, so it is divisible by 2.
What are the factors of 24122?
1, 2, 7, 14, 1723, 3446, 12061, 24122.
What is 24122 in binary?
101111000111010 (hexadecimal 5E3A, octal 57072).
What is the square root of 24122?
About 155.3126.
Is 24122 divisible by 3?
No. Its digits add up to 11, which is not a multiple of 3.
What is special about the number 24122?
It is a composite number with 8 divisors.