The number 24027
24027 is a composite number with 4 divisors. Its prime factorisation is 3 × 8009. Divisors (4): 1, 3, 8009, 24027.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 24027: a semiprime: 3 × 8009, the product of two primes.
- 2
24027 is composite. Its prime factorisation is
- 3
The divisors add up to 32040; without 24027 itself that is 8013, so 24027 is deficient (8013 is less than 24027). Euler's totient φ(24027) = 16016 numbers up to 24027 share no factor with it.
- 4
The digits of 24027 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 43 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24027 = 3 \times 8009 \]
24027 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 32040 |
| Euler totient φ(n) | 16016 |
| Square | 577296729 |
| Cube | 13870708507683 |
| Square root | 155.006451 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 43 |
| Scientific notation | 2.4027 × |
24027 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand and twenty-seven |
| Binary (base 2) | 101110111011011 |
| Octal (base 8) | 56733 |
| Hexadecimal (base 16) | 5DDB |
| Base 3 | 1012221220 |
| As time | 24027 seconds = 6 h 40 min 27 s |
Is 24027 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 | Yes (24027 ÷ 3 = 8009) | 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 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 6) | 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 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 24027 a prime number?
No. 24027 = 3 × 8009, so it is divisible by 3.
What are the factors of 24027?
1, 3, 8009, 24027.
What is 24027 in binary?
101110111011011 (hexadecimal 5DDB, octal 56733).
What is the square root of 24027?
About 155.0065.
Is 24027 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 24027?
24027 is a semiprime: 3 × 8009, the product of two primes.