Base | Representation |
---|---|
bin | 111010011001… |
… | …0010101100100 |
3 | 2010121101201121 |
4 | 1310302111210 |
5 | 30314134014 |
6 | 3012103324 |
7 | 521136136 |
oct | 164622544 |
9 | 63541647 |
10 | 30614884 |
11 | 16310463 |
12 | a304b44 |
13 | 645bb21 |
14 | 40cd056 |
15 | 2a4b124 |
hex | 1d32564 |
30614884 has 12 divisors (see below), whose sum is σ = 53618544. Its totient is φ = 15295304.
The previous prime is 30614861. The next prime is 30614891. The reversal of 30614884 is 48841603.
It is a super-2 number, since 2×306148842 = 1874542244666912, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5007 + ... + 9289.
It is an arithmetic number, because the mean of its divisors is an integer number (4468212).
Almost surely, 230614884 is an apocalyptic number.
It is an amenable number.
30614884 is a deficient number, since it is larger than the sum of its proper divisors (23003660).
30614884 is a wasteful number, since it uses less digits than its factorization.
30614884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6074 (or 6072 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 30614884 is about 5533.0718412108. The cubic root of 30614884 is about 312.8317850019.
The spelling of 30614884 in words is "thirty million, six hundred fourteen thousand, eight hundred eighty-four".
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