Base | Representation |
---|---|
bin | 11011011111110… |
… | …10110111101000 |
3 | 121002001000212020 |
4 | 31233322313220 |
5 | 433022300304 |
6 | 34515544440 |
7 | 5500424523 |
oct | 1557726750 |
9 | 532030766 |
10 | 230665704 |
11 | 109228615 |
12 | 652bb120 |
13 | 38a332a9 |
14 | 228c5bba |
15 | 153b55d9 |
hex | dbfade8 |
230665704 has 16 divisors (see below), whose sum is σ = 576664320. Its totient is φ = 76888560.
The previous prime is 230665703. The next prime is 230665727. The reversal of 230665704 is 407566032.
It is not an unprimeable number, because it can be changed into a prime (230665703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4805512 + ... + 4805559.
It is an arithmetic number, because the mean of its divisors is an integer number (36041520).
Almost surely, 2230665704 is an apocalyptic number.
230665704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
230665704 is an abundant number, since it is smaller than the sum of its proper divisors (345998616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230665704 is a wasteful number, since it uses less digits than its factorization.
230665704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9611080 (or 9611076 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 230665704 is about 15187.6826408771. The cubic root of 230665704 is about 613.2831168191.
The spelling of 230665704 in words is "two hundred thirty million, six hundred sixty-five thousand, seven hundred four".
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