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230937938 = 27112136327
BaseRepresentation
bin11011100001111…
…01010101010010
3121002112212021222
431300331111102
5433110003223
634525445042
75502640310
oct1560752522
9532485258
10230937938
111093a4100
1265410782
1338aca18a
14229570b0
151541b0c8
hexdc3d552

230937938 has 24 divisors (see below), whose sum is σ = 435158976. Its totient is φ = 89975160.

The previous prime is 230937929. The next prime is 230937961. The reversal of 230937938 is 839739032.

It is a super-3 number, since 3×2309379383 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66470 + ... + 69857.

It is an arithmetic number, because the mean of its divisors is an integer number (18131624).

Almost surely, 2230937938 is an apocalyptic number.

230937938 is a deficient number, since it is larger than the sum of its proper divisors (204221038).

230937938 is a wasteful number, since it uses less digits than its factorization.

230937938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136358 (or 136347 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 230937938 is about 15196.6423265141. The cubic root of 230937938 is about 613.5242896144.

The spelling of 230937938 in words is "two hundred thirty million, nine hundred thirty-seven thousand, nine hundred thirty-eight".

Divisors: 1 2 7 11 14 22 77 121 154 242 847 1694 136327 272654 954289 1499597 1908578 2999194 10497179 16495567 20994358 32991134 115468969 230937938