The number 49026
49026 is a composite number with 8 divisors. Its prime factorisation is 2 × 3 × 8171. Divisors (8): 1, 2, 3, 6, 8171, 16342, 24513, 49026.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49026 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49026 is composite. Its prime factorisation is
- 3
The divisors add up to 98064; without 49026 itself that is 49038, so 49026 is abundant (49038 is more than 49026). Euler's totient φ(49026) = 16340 numbers up to 49026 share no factor with it.
- 4
The digits of 49026 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49026 = 2 \times 3 \times 8171 \]
49026 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 98064 |
| Euler totient φ(n) | 16340 |
| Square | 2403548676 |
| Cube | 117836377389576 |
| Square root | 221.418156 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 65 |
| Scientific notation | 4.9026 × |
49026 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand and twenty-six |
| Binary (base 2) | 1011111110000010 |
| Octal (base 8) | 137602 |
| Hexadecimal (base 16) | BF82 |
| Base 3 | 2111020210 |
| As time | 49026 seconds = 13 h 37 min 6 s |
Is 49026 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49026 ÷ 2 = 24513) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (49026 ÷ 3 = 16342) | 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 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (49026 ÷ 6 = 8171) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 5) | 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 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49026 a prime number?
No. 49026 = 2 × 3 × 8171, so it is divisible by 2.
What are the factors of 49026?
1, 2, 3, 6, 8171, 16342, 24513, 49026.
What is 49026 in binary?
1011111110000010 (hexadecimal BF82, octal 137602).
What is the square root of 49026?
About 221.4182.
Is 49026 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 49026?
It is a composite number with 8 divisors.