The number 35049
35049 is a composite number with 8 divisors. Its prime factorisation is 3 × 7 × 1669. Divisors (8): 1, 3, 7, 21, 1669, 5007, 11683, 35049.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 35049: a Harshad number: divisible by its digit sum 21.
- 2
35049 is composite. Its prime factorisation is
- 3
The divisors add up to 53440; without 35049 itself that is 18391, so 35049 is deficient (18391 is less than 35049). Euler's totient φ(35049) = 20016 numbers up to 35049 share no factor with it.
- 4
The digits of 35049 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 111 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35049 = 3 \times 7 \times 1669 \]
35049 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 53440 |
| Euler totient φ(n) | 20016 |
| Square | 1228432401 |
| Cube | 43055327222649 |
| Square root | 187.213782 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 111 |
| Scientific notation | 3.5049 × |
35049 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand and forty-nine |
| Binary (base 2) | 1000100011101001 |
| Octal (base 8) | 104351 |
| Hexadecimal (base 16) | 88E9 |
| Base 3 | 1210002010 |
| As time | 35049 seconds = 9 h 44 min 9 s |
Is 35049 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 | Yes (35049 ÷ 3 = 11683) | 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 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (35049 ÷ 7 = 5007) | 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 3) | 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 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 35049 a prime number?
No. 35049 = 3 × 7 × 1669, so it is divisible by 3.
What are the factors of 35049?
1, 3, 7, 21, 1669, 5007, 11683, 35049.
What is 35049 in binary?
1000100011101001 (hexadecimal 88E9, octal 104351).
What is the square root of 35049?
About 187.2138.
Is 35049 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 35049?
35049 is a Harshad number: divisible by its digit sum 21.