The number 27274
27274 is a composite number with 8 divisors. Its prime factorisation is 2 × 13 × 1049. Divisors (8): 1, 2, 13, 26, 1049, 2098, 13637, 27274.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
27274 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
27274 is composite. Its prime factorisation is
- 3
The divisors add up to 44100; without 27274 itself that is 16826, so 27274 is deficient (16826 is less than 27274). Euler's totient φ(27274) = 12576 numbers up to 27274 share no factor with it.
- 4
The digits of 27274 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 139 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27274 = 2 \times 13 \times 1049 \]
27274 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 44100 |
| Euler totient φ(n) | 12576 |
| Square | 743871076 |
| Cube | 20288339726824 |
| Square root | 165.148418 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 139 |
| Scientific notation | 2.7274 × |
27274 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand two hundred and seventy-four |
| Binary (base 2) | 110101010001010 |
| Octal (base 8) | 65212 |
| Hexadecimal (base 16) | 6A8A |
| Base 3 | 1101102011 |
| As time | 27274 seconds = 7 h 34 min 34 s |
Is 27274 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (27274 ÷ 2 = 13637) | 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 4) | 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 | 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 2) | 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 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | 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 27274 a prime number?
No. 27274 = 2 × 13 × 1049, so it is divisible by 2.
What are the factors of 27274?
1, 2, 13, 26, 1049, 2098, 13637, 27274.
What is 27274 in binary?
110101010001010 (hexadecimal 6A8A, octal 65212).
What is the square root of 27274?
About 165.1484.
Is 27274 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 27274?
It is a composite number with 8 divisors.