The number 16482
16482 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 41 × 67. Divisors (16): 1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 2747, 5494, 8241, 16482.
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How to work it out
- 1
16482 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
16482 is composite. Its prime factorisation is
- 3
The divisors add up to 34272; without 16482 itself that is 17790, so 16482 is abundant (17790 is more than 16482). Euler's totient φ(16482) = 5280 numbers up to 16482 share no factor with it.
- 4
The digits of 16482 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 66 steps to reach 1.
LaTeX source of the formulas on this page
\[ 16482 = 2 \times 3 \times 41 \times 67 \]
16482 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 34272 |
| Euler totient φ(n) | 5280 |
| Square | 271656324 |
| Cube | 4477439532168 |
| Square root | 128.382242 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 66 |
| Scientific notation | 1.6482 × |
16482 in other forms
| Form | Value |
|---|---|
| In words | sixteen thousand four hundred and eighty-two |
| Binary (base 2) | 100000001100010 |
| Octal (base 8) | 40142 |
| Hexadecimal (base 16) | 4062 |
| Base 3 | 211121110 |
| As time | 16482 seconds = 4 h 34 min 42 s |
Is 16482 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (16482 ÷ 2 = 8241) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (16482 ÷ 3 = 5494) | 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 | Yes (16482 ÷ 6 = 2747) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 3) | 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 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 16482 a prime number?
No. 16482 = 2 × 3 × 41 × 67, so it is divisible by 2.
What are the factors of 16482?
1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 2747, 5494, 8241, 16482.
What is 16482 in binary?
100000001100010 (hexadecimal 4062, octal 40142).
What is the square root of 16482?
About 128.3822.
Is 16482 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 16482?
It is a composite number with 16 divisors.