Base | Representation |
---|---|
bin | 111001010101… |
… | …1111110101100 |
3 | 2002120102211002 |
4 | 1302223332230 |
5 | 30144031211 |
6 | 2552215432 |
7 | 513354524 |
oct | 162537654 |
9 | 62512732 |
10 | 30064556 |
11 | 15a74a45 |
12 | a09a578 |
13 | 62c84a2 |
14 | 3dc8684 |
15 | 298d03b |
hex | 1cabfac |
30064556 has 24 divisors (see below), whose sum is σ = 53928000. Its totient is φ = 14661504.
The previous prime is 30064549. The next prime is 30064577. The reversal of 30064556 is 65546003.
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, 27590 + ... + 28658.
It is an arithmetic number, because the mean of its divisors is an integer number (2247000).
Almost surely, 230064556 is an apocalyptic number.
It is an amenable number.
30064556 is a deficient number, since it is larger than the sum of its proper divisors (23863444).
30064556 is a wasteful number, since it uses less digits than its factorization.
30064556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1241 (or 1239 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 30064556 is about 5483.1155377212. The cubic root of 30064556 is about 310.9459692532.
The spelling of 30064556 in words is "thirty million, sixty-four thousand, five hundred fifty-six".
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