The number 46249
46249 is a composite number with 4 divisors. Its prime factorisation is 7 × 6607. Divisors (4): 1, 7, 6607, 46249.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 46249: a semiprime: 7 × 6607, the product of two primes.
- 2
46249 is composite. Its prime factorisation is
- 3
The divisors add up to 52864; without 46249 itself that is 6615, so 46249 is deficient (6615 is less than 46249). Euler's totient φ(46249) = 39636 numbers up to 46249 share no factor with it.
- 4
The digits of 46249 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 163 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46249 = 7 \times 6607 \]
46249 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 52864 |
| Euler totient φ(n) | 39636 |
| Square | 2138970001 |
| Cube | 98925223576249 |
| Square root | 215.055807 |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 163 |
| Scientific notation | 4.6249 × |
46249 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand two hundred and forty-nine |
| Binary (base 2) | 1011010010101001 |
| Octal (base 8) | 132251 |
| Hexadecimal (base 16) | B4A9 |
| Base 3 | 2100102221 |
| As time | 46249 seconds = 12 h 50 min 49 s |
Is 46249 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | 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 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (46249 ÷ 7 = 6607) | 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 46249 a prime number?
No. 46249 = 7 × 6607, so it is divisible by 7.
What are the factors of 46249?
1, 7, 6607, 46249.
What is 46249 in binary?
1011010010101001 (hexadecimal B4A9, octal 132251).
What is the square root of 46249?
About 215.0558.
Is 46249 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 46249?
46249 is a semiprime: 7 × 6607, the product of two primes.