Base | Representation |
---|---|
bin | 111010100001… |
… | …0110010011100 |
3 | 2010201211011022 |
4 | 1311002302130 |
5 | 30323313033 |
6 | 3013343312 |
7 | 521536451 |
oct | 165026234 |
9 | 63654138 |
10 | 30682268 |
11 | 16357051 |
12 | a337b38 |
13 | 64836b6 |
14 | 4109828 |
15 | 2a61098 |
hex | 1d42c9c |
30682268 has 24 divisors (see below), whose sum is σ = 55923504. Its totient is φ = 14716800.
The previous prime is 30682259. The next prime is 30682271. The reversal of 30682268 is 86228603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8471 + ... + 11537.
It is an arithmetic number, because the mean of its divisors is an integer number (2330146).
Almost surely, 230682268 is an apocalyptic number.
It is an amenable number.
30682268 is a deficient number, since it is larger than the sum of its proper divisors (25241236).
30682268 is a wasteful number, since it uses less digits than its factorization.
30682268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3173 (or 3171 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 30682268 is about 5539.1576977010. The cubic root of 30682268 is about 313.0611332512.
The spelling of 30682268 in words is "thirty million, six hundred eighty-two thousand, two hundred sixty-eight".
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