Base | Representation |
---|---|
bin | 1011111101011011111001 |
3 | 12220021201110 |
4 | 23331123321 |
5 | 1300311400 |
6 | 151110533 |
7 | 35435412 |
oct | 13753371 |
9 | 5807643 |
10 | 3135225 |
11 | 18515a5 |
12 | 1072449 |
13 | 85a082 |
14 | 5b8809 |
15 | 41de50 |
hex | 2fd6f9 |
3135225 has 24 divisors (see below), whose sum is σ = 5490720. Its totient is φ = 1573120.
The previous prime is 3135221. The next prime is 3135227. The reversal of 3135225 is 5225313.
It is not a de Polignac number, because 3135225 - 22 = 3135221 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3135221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46 + ... + 2504.
It is an arithmetic number, because the mean of its divisors is an integer number (228780).
Almost surely, 23135225 is an apocalyptic number.
It is an amenable number.
3135225 is a deficient number, since it is larger than the sum of its proper divisors (2355495).
3135225 is a wasteful number, since it uses less digits than its factorization.
3135225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2489 (or 2484 counting only the distinct ones).
The product of its digits is 900, while the sum is 21.
The square root of 3135225 is about 1770.6566578532. The cubic root of 3135225 is about 146.3601697463.
The spelling of 3135225 in words is "three million, one hundred thirty-five thousand, two hundred twenty-five".
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