Base | Representation |
---|---|
bin | 111001010110… |
… | …0001000001100 |
3 | 2002120110122121 |
4 | 1302230020030 |
5 | 30144041124 |
6 | 2552222324 |
7 | 513356353 |
oct | 162541014 |
9 | 62513577 |
10 | 30065164 |
11 | 15a75448 |
12 | a09a9a4 |
13 | 62c884c |
14 | 3dc899a |
15 | 298d2e4 |
hex | 1cac20c |
30065164 has 24 divisors (see below), whose sum is σ = 55787648. Its totient is φ = 14152320.
The previous prime is 30065159. The next prime is 30065171. The reversal of 30065164 is 46156003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 7864.
Almost surely, 230065164 is an apocalyptic number.
It is an amenable number.
30065164 is a deficient number, since it is larger than the sum of its proper divisors (25722484).
30065164 is a wasteful number, since it uses less digits than its factorization.
30065164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6625 (or 6623 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 30065164 is about 5483.1709803726. The cubic root of 30065164 is about 310.9480653414.
The spelling of 30065164 in words is "thirty million, sixty-five thousand, one hundred sixty-four".
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