Base | Representation |
---|---|
bin | 111001100010… |
… | …1000101001100 |
3 | 2002202122212002 |
4 | 1303011011030 |
5 | 30210323442 |
6 | 2554331432 |
7 | 514263344 |
oct | 163050514 |
9 | 62678762 |
10 | 30167372 |
11 | 16035214 |
12 | a129b78 |
13 | 6333221 |
14 | 4013d24 |
15 | 29ad732 |
hex | 1cc514c |
30167372 has 6 divisors (see below), whose sum is σ = 52792908. Its totient is φ = 15083684.
The previous prime is 30167369. The next prime is 30167399. The reversal of 30167372 is 27376103.
It is a nialpdrome in base 13.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3770918 + ... + 3770925.
It is an arithmetic number, because the mean of its divisors is an integer number (8798818).
Almost surely, 230167372 is an apocalyptic number.
It is an amenable number.
30167372 is a deficient number, since it is larger than the sum of its proper divisors (22625536).
30167372 is a wasteful number, since it uses less digits than its factorization.
30167372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7541847 (or 7541845 counting only the distinct ones).
The product of its (nonzero) digits is 5292, while the sum is 29.
The square root of 30167372 is about 5492.4832271023. The cubic root of 30167372 is about 311.3000278719.
The spelling of 30167372 in words is "thirty million, one hundred sixty-seven thousand, three hundred seventy-two".
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