The number 97462
97462 is a composite number with 4 divisors. Its prime factorisation is 2 × 48731. Divisors (4): 1, 2, 48731, 97462.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 97462: a semiprime: 2 × 48731, the product of two primes.
- 2
97462 is composite. Its prime factorisation is
- 3
The divisors add up to 146196; without 97462 itself that is 48734, so 97462 is deficient (48734 is less than 97462). Euler's totient φ(97462) = 48730 numbers up to 97462 share no factor with it.
- 4
The digits of 97462 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 159 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97462 = 2 \times 48731 \]
97462 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 146196 |
| Euler totient φ(n) | 48730 |
| Square | 9498841444 |
| Cube | 925776084815128 |
| Square root | 312.189045 |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 159 |
| Scientific notation | 9.7462 × |
97462 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand four hundred and sixty-two |
| Binary (base 2) | 10111110010110110 |
| Octal (base 8) | 276266 |
| Hexadecimal (base 16) | 17CB6 |
| Base 3 | 11221200201 |
| As time | 97462 seconds = 27 h 4 min 22 s |
Is 97462 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (97462 ÷ 2 = 48731) | 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 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 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 6) | 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 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 2) | 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 97462 a prime number?
No. 97462 = 2 × 48731, so it is divisible by 2.
What are the factors of 97462?
1, 2, 48731, 97462.
What is 97462 in binary?
10111110010110110 (hexadecimal 17CB6, octal 276266).
What is the square root of 97462?
About 312.1890.
Is 97462 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 97462?
97462 is a semiprime: 2 × 48731, the product of two primes.