Base | Representation |
---|---|
bin | 111010110101… |
… | …1011110001100 |
3 | 2011001021202011 |
4 | 1311223132030 |
5 | 30344131113 |
6 | 3021111004 |
7 | 523132336 |
oct | 165533614 |
9 | 64037664 |
10 | 30848908 |
11 | 16460272 |
12 | a3b8464 |
13 | 65114bc |
14 | 4150456 |
15 | 2a9563d |
hex | 1d6b78c |
30848908 has 12 divisors (see below), whose sum is σ = 54310032. Its totient is φ = 15331760.
The previous prime is 30848903. The next prime is 30848929. The reversal of 30848908 is 80984803.
It is not an unprimeable number, because it can be changed into a prime (30848903) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22423 + ... + 23758.
It is an arithmetic number, because the mean of its divisors is an integer number (4525836).
Almost surely, 230848908 is an apocalyptic number.
It is an amenable number.
30848908 is a deficient number, since it is larger than the sum of its proper divisors (23461124).
30848908 is a wasteful number, since it uses less digits than its factorization.
30848908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46352 (or 46350 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 40.
The square root of 30848908 is about 5554.1793273174. The cubic root of 30848908 is about 313.6268709404.
The spelling of 30848908 in words is "thirty million, eight hundred forty-eight thousand, nine hundred eight".
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