The number 33482
33482 is a composite number with 4 divisors. Its prime factorisation is 2 × 16741. Divisors (4): 1, 2, 16741, 33482.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 33482: a semiprime: 2 × 16741, the product of two primes.
- 2
33482 is composite. Its prime factorisation is
- 3
The divisors add up to 50226; without 33482 itself that is 16744, so 33482 is deficient (16744 is less than 33482). Euler's totient φ(33482) = 16740 numbers up to 33482 share no factor with it.
- 4
The digits of 33482 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 41 steps to reach 1.
LaTeX source of the formulas on this page
\[ 33482 = 2 \times 16741 \]
33482 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 50226 |
| Euler totient φ(n) | 16740 |
| Square | 1121044324 |
| Cube | 37534806056168 |
| Square root | 182.980873 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 41 |
| Scientific notation | 3.3482 × |
33482 in other forms
| Form | Value |
|---|---|
| In words | thirty-three thousand four hundred and eighty-two |
| Binary (base 2) | 1000001011001010 |
| Octal (base 8) | 101312 |
| Hexadecimal (base 16) | 82CA |
| Base 3 | 1200221002 |
| As time | 33482 seconds = 9 h 18 min 2 s |
Is 33482 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (33482 ÷ 2 = 16741) | 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 | 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 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 9) | 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 33482 a prime number?
No. 33482 = 2 × 16741, so it is divisible by 2.
What are the factors of 33482?
1, 2, 16741, 33482.
What is 33482 in binary?
1000001011001010 (hexadecimal 82CA, octal 101312).
What is the square root of 33482?
About 182.9809.
Is 33482 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 33482?
33482 is a semiprime: 2 × 16741, the product of two primes.