The number 26750
26750 is a composite number with 16 divisors. Its prime factorisation is 2 × × 107. Divisors (16): 1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 1070, 2675, 5350, 13375, 26750.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
26750 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
26750 is composite. Its prime factorisation is
- 3
The divisors add up to 50544; without 26750 itself that is 23794, so 26750 is deficient (23794 is less than 26750). Euler's totient φ(26750) = 10600 numbers up to 26750 share no factor with it.
- 4
The digits of 26750 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 51 steps to reach 1.
LaTeX source of the formulas on this page
\[ 26750 = 2 \times 5^{3} \times 107 \]26750 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 50544 |
| Euler totient φ(n) | 10600 |
| Square | 715562500 |
| Cube | 19141296875000 |
| Square root | 163.554272 (= 5√1070) |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 51 |
| Scientific notation | 2.675 × |
26750 in other forms
| Form | Value |
|---|---|
| In words | twenty-six thousand seven hundred and fifty |
| Binary (base 2) | 110100001111110 |
| Octal (base 8) | 64176 |
| Hexadecimal (base 16) | 687E |
| Base 3 | 1100200202 |
| As time | 26750 seconds = 7 h 25 min 50 s |
Is 26750 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (26750 ÷ 2 = 13375) | 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 | Yes (26750 ÷ 5 = 5350) | 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 3) | 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 | Yes (26750 ÷ 10 = 2675) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 9) | 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 26750 a prime number?
No. 26750 = 2 × × 107, so it is divisible by 2.
What are the factors of 26750?
1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 1070, 2675, 5350, 13375, 26750.
What is 26750 in binary?
110100001111110 (hexadecimal 687E, octal 64176).
What is the square root of 26750?
About 163.5543, exactly 5√1070.
Is 26750 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 26750?
It is a composite number with 16 divisors.