The number 48046
48046 is a composite number with 4 divisors. Its prime factorisation is 2 × 24023. Divisors (4): 1, 2, 24023, 48046.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 48046: a semiprime: 2 × 24023, the product of two primes.
- 2
48046 is composite. Its prime factorisation is
- 3
The divisors add up to 72072; without 48046 itself that is 24026, so 48046 is deficient (24026 is less than 48046). Euler's totient φ(48046) = 24022 numbers up to 48046 share no factor with it.
- 4
The digits of 48046 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 44 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48046 = 2 \times 24023 \]
48046 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 72072 |
| Euler totient φ(n) | 24022 |
| Square | 2308418116 |
| Cube | 110910256801336 |
| Square root | 219.193978 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 44 |
| Scientific notation | 4.8046 × |
48046 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand and forty-six |
| Binary (base 2) | 1011101110101110 |
| Octal (base 8) | 135656 |
| Hexadecimal (base 16) | BBAE |
| Base 3 | 2102220111 |
| As time | 48046 seconds = 13 h 20 min 46 s |
Is 48046 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48046 ÷ 2 = 24023) | 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 1) | 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 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 4) | 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 9) | 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 48046 a prime number?
No. 48046 = 2 × 24023, so it is divisible by 2.
What are the factors of 48046?
1, 2, 24023, 48046.
What is 48046 in binary?
1011101110101110 (hexadecimal BBAE, octal 135656).
What is the square root of 48046?
About 219.1940.
Is 48046 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 48046?
48046 is a semiprime: 2 × 24023, the product of two primes.