The number 36472
36472 is a composite number with 16 divisors. Its prime factorisation is × 47 × 97. Divisors (16): 1, 2, 4, 8, 47, 94, 97, 188, 194, 376, 388, 776, 4559, 9118, 18236, 36472.
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How to work it out
- 1
36472 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
36472 is composite. Its prime factorisation is
- 3
The divisors add up to 70560; without 36472 itself that is 34088, so 36472 is deficient (34088 is less than 36472). Euler's totient φ(36472) = 17664 numbers up to 36472 share no factor with it.
- 4
The digits of 36472 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 155 steps to reach 1.
LaTeX source of the formulas on this page
\[ 36472 = 2^{3} \times 47 \times 97 \]36472 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 70560 |
| Euler totient φ(n) | 17664 |
| Square | 1330206784 |
| Cube | 48515301826048 |
| Square root | 190.976438 (= 2√9118) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 155 |
| Scientific notation | 3.6472 × |
36472 in other forms
| Form | Value |
|---|---|
| In words | thirty-six thousand four hundred and seventy-two |
| Binary (base 2) | 1000111001111000 |
| Octal (base 8) | 107170 |
| Hexadecimal (base 16) | 8E78 |
| Base 3 | 1212000211 |
| As time | 36472 seconds = 10 h 7 min 52 s |
Is 36472 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (36472 ÷ 2 = 18236) | 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 | Yes (36472 ÷ 4 = 9118) | 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 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 | Yes (36472 ÷ 8 = 4559) | 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 2) | 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 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 36472 a prime number?
No. 36472 = × 47 × 97, so it is divisible by 2.
What are the factors of 36472?
1, 2, 4, 8, 47, 94, 97, 188, 194, 376, 388, 776, 4559, 9118, 18236, 36472.
What is 36472 in binary?
1000111001111000 (hexadecimal 8E78, octal 107170).
What is the square root of 36472?
About 190.9764, exactly 2√9118.
Is 36472 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 36472?
It is a composite number with 16 divisors.