Base | Representation |
---|---|
bin | 111010010011… |
… | …0000010011000 |
3 | 2010111211121200 |
4 | 1310212002120 |
5 | 30311031004 |
6 | 3011034200 |
7 | 520536225 |
oct | 164460230 |
9 | 63454550 |
10 | 30564504 |
11 | 16286623 |
12 | a29b960 |
13 | 6441c09 |
14 | 40b894c |
15 | 2a3b239 |
hex | 1d26098 |
30564504 has 48 divisors (see below), whose sum is σ = 87651720. Its totient is φ = 9588480.
The previous prime is 30564473. The next prime is 30564509. The reversal of 30564504 is 40546503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30564509) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11262 + ... + 13709.
Almost surely, 230564504 is an apocalyptic number.
30564504 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
30564504 is an abundant number, since it is smaller than the sum of its proper divisors (57087216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30564504 is a wasteful number, since it uses less digits than its factorization.
30564504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25000 (or 24993 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 30564504 is about 5528.5173419281. The cubic root of 30564504 is about 312.6600916255.
The spelling of 30564504 in words is "thirty million, five hundred sixty-four thousand, five hundred four".
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