Base | Representation |
---|---|
bin | 111001100101… |
… | …1010010011100 |
3 | 2002210221201201 |
4 | 1303023102130 |
5 | 30212132141 |
6 | 2555045244 |
7 | 514430434 |
oct | 163132234 |
9 | 62727651 |
10 | 30192796 |
11 | 16052327 |
12 | a140824 |
13 | 634197a |
14 | 401d2c4 |
15 | 29b6031 |
hex | 1ccb49c |
30192796 has 12 divisors (see below), whose sum is σ = 52989552. Its totient is φ = 15052928.
The previous prime is 30192793. The next prime is 30192823. The reversal of 30192796 is 69729103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30192793) 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 3 ways as a sum of consecutive naturals, for example, 9280 + ... + 12103.
It is an arithmetic number, because the mean of its divisors is an integer number (4415796).
Almost surely, 230192796 is an apocalyptic number.
It is an amenable number.
30192796 is a deficient number, since it is larger than the sum of its proper divisors (22796756).
30192796 is a wasteful number, since it uses less digits than its factorization.
30192796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21740 (or 21738 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 37.
The square root of 30192796 is about 5494.7971755107. The cubic root of 30192796 is about 311.3874542211.
The spelling of 30192796 in words is "thirty million, one hundred ninety-two thousand, seven hundred ninety-six".
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