Base | Representation |
---|---|
bin | 111010001110… |
… | …0111110001000 |
3 | 2010102221200021 |
4 | 1310130332020 |
5 | 30303333433 |
6 | 3010150224 |
7 | 520323034 |
oct | 164347610 |
9 | 63387607 |
10 | 30527368 |
11 | 16260733 |
12 | a282374 |
13 | 642b041 |
14 | 40a91c4 |
15 | 2a3022d |
hex | 1d1cf88 |
30527368 has 32 divisors (see below), whose sum is σ = 59261760. Its totient is φ = 14731200.
The previous prime is 30527347. The next prime is 30527369. The reversal of 30527368 is 86372503.
It is a super-4 number, since 4×305273684 (a number of 31 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (30527369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44355 + ... + 45037.
It is an arithmetic number, because the mean of its divisors is an integer number (1851930).
Almost surely, 230527368 is an apocalyptic number.
It is an amenable number.
30527368 is a deficient number, since it is larger than the sum of its proper divisors (28734392).
30527368 is a wasteful number, since it uses less digits than its factorization.
30527368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877 (or 873 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 30527368 is about 5525.1577353049. The cubic root of 30527368 is about 312.5334125341.
The spelling of 30527368 in words is "thirty million, five hundred twenty-seven thousand, three hundred sixty-eight".
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