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230773704 = 23378291657
BaseRepresentation
bin11011100000101…
…01001111001000
3121002020112000020
431300111033020
5433034224304
634522140440
75501354430
oct1560251710
9532215006
10230773704
111092a1777
1265351720
1338a704b5
14229132c0
15153d75d9
hexdc153c8

230773704 has 64 divisors (see below), whose sum is σ = 660547200. Its totient is φ = 65816064.

The previous prime is 230773681. The next prime is 230773709. The reversal of 230773704 is 407377032.

It is not an unprimeable number, because it can be changed into a prime (230773709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138444 + ... + 140100.

It is an arithmetic number, because the mean of its divisors is an integer number (10321050).

Almost surely, 2230773704 is an apocalyptic number.

230773704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230773704 is an abundant number, since it is smaller than the sum of its proper divisors (429773496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230773704 is a wasteful number, since it uses less digits than its factorization.

230773704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 230773704 is about 15191.2377375907. The cubic root of 230773704 is about 613.3788169903.

The spelling of 230773704 in words is "two hundred thirty million, seven hundred seventy-three thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 829 1657 1658 2487 3314 3316 4971 4974 5803 6628 6632 9942 9948 11599 11606 13256 17409 19884 19896 23198 23212 34797 34818 39768 46396 46424 69594 69636 92792 139188 139272 278376 1373653 2747306 4120959 5494612 8241918 9615571 10989224 16483836 19231142 28846713 32967672 38462284 57693426 76924568 115386852 230773704