The number 26462
26462 is a palindrome: it reads 26462 backwards too. Its prime factorisation is 2 × 101 × 131. Divisors (8): 1, 2, 101, 131, 202, 262, 13231, 26462.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 26462: a palindrome: it reads 26462 backwards too.
- 2
26462 is composite. Its prime factorisation is
- 3
The divisors add up to 40392; without 26462 itself that is 13930, so 26462 is deficient (13930 is less than 26462). Euler's totient φ(26462) = 13000 numbers up to 26462 share no factor with it.
- 4
The digits of 26462 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 139 steps to reach 1.
LaTeX source of the formulas on this page
\[ 26462 = 2 \times 101 \times 131 \]
26462 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 40392 |
| Euler totient φ(n) | 13000 |
| Square | 700237444 |
| Cube | 18529683243128 |
| Square root | 162.671448 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 139 |
| Scientific notation | 2.6462 × |
26462 in other forms
| Form | Value |
|---|---|
| In words | twenty-six thousand four hundred and sixty-two |
| Binary (base 2) | 110011101011110 |
| Octal (base 8) | 63536 |
| Hexadecimal (base 16) | 675E |
| Base 3 | 1100022002 |
| As time | 26462 seconds = 7 h 21 min 2 s |
Is 26462 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (26462 ÷ 2 = 13231) | 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 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 | No (remainder 6) | 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 26462 a prime number?
No. 26462 = 2 × 101 × 131, so it is divisible by 2.
What are the factors of 26462?
1, 2, 101, 131, 202, 262, 13231, 26462.
What is 26462 in binary?
110011101011110 (hexadecimal 675E, octal 63536).
What is the square root of 26462?
About 162.6714.
Is 26462 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 26462?
26462 is a palindrome: it reads 26462 backwards too.