The number 29674
29674 is a composite number with 8 divisors. Its prime factorisation is 2 × 37 × 401. Divisors (8): 1, 2, 37, 74, 401, 802, 14837, 29674.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
29674 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
29674 is composite. Its prime factorisation is
- 3
The divisors add up to 45828; without 29674 itself that is 16154, so 29674 is deficient (16154 is less than 29674). Euler's totient φ(29674) = 14400 numbers up to 29674 share no factor with it.
- 4
The digits of 29674 add up to 28, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 121 steps to reach 1.
LaTeX source of the formulas on this page
\[ 29674 = 2 \times 37 \times 401 \]
29674 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 45828 |
| Euler totient φ(n) | 14400 |
| Square | 880546276 |
| Cube | 26129330194024 |
| Square root | 172.261429 |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 121 |
| Scientific notation | 2.9674 × |
29674 in other forms
| Form | Value |
|---|---|
| In words | twenty-nine thousand six hundred and seventy-four |
| Binary (base 2) | 111001111101010 |
| Octal (base 8) | 71752 |
| Hexadecimal (base 16) | 73EA |
| Base 3 | 1111201001 |
| As time | 29674 seconds = 8 h 14 min 34 s |
Is 29674 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (29674 ÷ 2 = 14837) | 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 1) | 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 1) | 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 7) | 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 29674 a prime number?
No. 29674 = 2 × 37 × 401, so it is divisible by 2.
What are the factors of 29674?
1, 2, 37, 74, 401, 802, 14837, 29674.
What is 29674 in binary?
111001111101010 (hexadecimal 73EA, octal 71752).
What is the square root of 29674?
About 172.2614.
Is 29674 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 29674?
It is a composite number with 8 divisors.