Base | Representation |
---|---|
bin | 111011000011… |
… | …1100110010011 |
3 | 2011021010210002 |
4 | 1312013212103 |
5 | 30411322430 |
6 | 3023400215 |
7 | 524122250 |
oct | 166074623 |
9 | 64233702 |
10 | 30964115 |
11 | 16529886 |
12 | a45306b |
13 | 6551a80 |
14 | 4180427 |
15 | 2ab9845 |
hex | 1d87993 |
30964115 has 16 divisors (see below), whose sum is σ = 45732288. Its totient is φ = 19598976.
The previous prime is 30964103. The next prime is 30964139. The reversal of 30964115 is 51146903.
It is a cyclic number.
It is not a de Polignac number, because 30964115 - 24 = 30964099 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33572 + ... + 34481.
It is an arithmetic number, because the mean of its divisors is an integer number (2858268).
Almost surely, 230964115 is an apocalyptic number.
30964115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30964115 is a deficient number, since it is larger than the sum of its proper divisors (14768173).
30964115 is a wasteful number, since it uses less digits than its factorization.
30964115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68078.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 30964115 is about 5564.5408615626. The cubic root of 30964115 is about 314.0168050562.
The spelling of 30964115 in words is "thirty million, nine hundred sixty-four thousand, one hundred fifteen".
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