Base | Representation |
---|---|
bin | 111001101001… |
… | …1011000110000 |
3 | 2002212122020022 |
4 | 1303103120300 |
5 | 30214212333 |
6 | 2555503012 |
7 | 514626233 |
oct | 163233060 |
9 | 62778208 |
10 | 30225968 |
11 | 16075243 |
12 | a157a68 |
13 | 6353ab6 |
14 | 402b41a |
15 | 29c0c98 |
hex | 1cd3630 |
30225968 has 20 divisors (see below), whose sum is σ = 59134608. Its totient is φ = 14965440.
The previous prime is 30225959. The next prime is 30225989. The reversal of 30225968 is 86952203.
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, 7523 + ... + 10818.
Almost surely, 230225968 is an apocalyptic number.
It is an amenable number.
30225968 is a deficient number, since it is larger than the sum of its proper divisors (28908640).
30225968 is a wasteful number, since it uses less digits than its factorization.
30225968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18452 (or 18446 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 30225968 is about 5497.8148386427. The cubic root of 30225968 is about 311.5014501125.
The spelling of 30225968 in words is "thirty million, two hundred twenty-five thousand, nine hundred sixty-eight".
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