The number 36362
36362 is a composite number with 4 divisors. Its prime factorisation is 2 × 18181. Divisors (4): 1, 2, 18181, 36362.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 36362: a happy number: repeatedly adding the squares of its digits reaches 1; a semiprime: 2 × 18181, the product of two primes.
- 2
36362 is composite. Its prime factorisation is
- 3
The divisors add up to 54546; without 36362 itself that is 18184, so 36362 is deficient (18184 is less than 36362). Euler's totient φ(36362) = 18180 numbers up to 36362 share no factor with it.
- 4
The digits of 36362 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 142 steps to reach 1.
LaTeX source of the formulas on this page
\[ 36362 = 2 \times 18181 \]
36362 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 54546 |
| Euler totient φ(n) | 18180 |
| Square | 1322195044 |
| Cube | 48077656189928 |
| Square root | 190.688227 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 142 |
| Scientific notation | 3.6362 × |
36362 in other forms
| Form | Value |
|---|---|
| In words | thirty-six thousand three hundred and sixty-two |
| Binary (base 2) | 1000111000001010 |
| Octal (base 8) | 107012 |
| Hexadecimal (base 16) | 8E0A |
| Base 3 | 1211212202 |
| As time | 36362 seconds = 10 h 6 min 2 s |
Is 36362 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (36362 ÷ 2 = 18181) | 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 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 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 7) | 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 36362 a prime number?
No. 36362 = 2 × 18181, so it is divisible by 2.
What are the factors of 36362?
1, 2, 18181, 36362.
What is 36362 in binary?
1000111000001010 (hexadecimal 8E0A, octal 107012).
What is the square root of 36362?
About 190.6882.
Is 36362 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 36362?
36362 is a happy number: repeatedly adding the squares of its digits reaches 1; a semiprime: 2 × 18181, the product of two primes.