Base | Representation |
---|---|
bin | 11011011101010… |
… | …01110101110000 |
3 | 121001102011120210 |
4 | 31232221311300 |
5 | 432431140213 |
6 | 34504504120 |
7 | 5464543065 |
oct | 1556516560 |
9 | 531364523 |
10 | 230333808 |
11 | 109021221 |
12 | 6517b040 |
13 | 389481c3 |
14 | 2283ac6c |
15 | 1534c0c3 |
hex | dba9d70 |
230333808 has 40 divisors (see below), whose sum is σ = 626348800. Its totient is φ = 72736704.
The previous prime is 230333791. The next prime is 230333819. The reversal of 230333808 is 808333032.
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, 125368 + ... + 127191.
It is an arithmetic number, because the mean of its divisors is an integer number (15658720).
Almost surely, 2230333808 is an apocalyptic number.
It is an amenable number.
230333808 is an abundant number, since it is smaller than the sum of its proper divisors (396014992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230333808 is a wasteful number, since it uses less digits than its factorization.
230333808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252589 (or 252583 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 230333808 is about 15176.7522217370. The cubic root of 230333808 is about 612.9888324748.
The spelling of 230333808 in words is "two hundred thirty million, three hundred thirty-three thousand, eight hundred eight".
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