Base | Representation |
---|---|
bin | 111010111111… |
… | …0000111010000 |
3 | 2011012011111011 |
4 | 1311332013100 |
5 | 30404102024 |
6 | 3022500304 |
7 | 523601056 |
oct | 165760720 |
9 | 64164434 |
10 | 30925264 |
11 | 16502677 |
12 | a434694 |
13 | 653a196 |
14 | 41701d6 |
15 | 2aad094 |
hex | 1d7e1d0 |
30925264 has 10 divisors (see below), whose sum is σ = 59917730. Its totient is φ = 15462624.
The previous prime is 30925243. The next prime is 30925267. The reversal of 30925264 is 46252903.
It can be written as a sum of positive squares in only one way, i.e., 30913600 + 11664 = 5560^2 + 108^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30925267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966399 + ... + 966430.
It is an arithmetic number, because the mean of its divisors is an integer number (5991773).
Almost surely, 230925264 is an apocalyptic number.
It is an amenable number.
30925264 is a deficient number, since it is larger than the sum of its proper divisors (28992466).
30925264 is a wasteful number, since it uses less digits than its factorization.
30925264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1932837 (or 1932831 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 30925264 is about 5561.0488219400. The cubic root of 30925264 is about 313.8854166960.
The spelling of 30925264 in words is "thirty million, nine hundred twenty-five thousand, two hundred sixty-four".
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