Base | Representation |
---|---|
bin | 111001110011… |
… | …1011001001100 |
3 | 2010000210122102 |
4 | 1303213121030 |
5 | 30224323131 |
6 | 3001334232 |
7 | 515420162 |
oct | 163473114 |
9 | 63023572 |
10 | 30307916 |
11 | 16120871 |
12 | a197378 |
13 | 63821a2 |
14 | 404d232 |
15 | 29da1cb |
hex | 1ce764c |
30307916 has 12 divisors (see below), whose sum is σ = 53094888. Its totient is φ = 15137952.
The previous prime is 30307909. The next prime is 30307931. The reversal of 30307916 is 61970303.
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, 935 + ... + 7841.
It is an arithmetic number, because the mean of its divisors is an integer number (4424574).
Almost surely, 230307916 is an apocalyptic number.
It is an amenable number.
30307916 is a deficient number, since it is larger than the sum of its proper divisors (22786972).
30307916 is a wasteful number, since it uses less digits than its factorization.
30307916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8008 (or 8006 counting only the distinct ones).
The product of its (nonzero) digits is 3402, while the sum is 29.
The square root of 30307916 is about 5505.2625732112. The cubic root of 30307916 is about 311.7827081152.
The spelling of 30307916 in words is "thirty million, three hundred seven thousand, nine hundred sixteen".
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