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230455832 = 2337778567
BaseRepresentation
bin11011011110001…
…11101000011000
3121001122100222012
431233013220120
5432444041312
634511245052
75465561615
oct1557075030
9531570865
10230455832
111090a4972
1265219788
133898b8c9
142286d50c
1515373322
hexdbc7a18

230455832 has 16 divisors (see below), whose sum is σ = 443783760. Its totient is φ = 112113504.

The previous prime is 230455831. The next prime is 230455867. The reversal of 230455832 is 238554032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230455831) 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, 388988 + ... + 389579.

It is an arithmetic number, because the mean of its divisors is an integer number (27736485).

Almost surely, 2230455832 is an apocalyptic number.

It is an amenable number.

230455832 is a deficient number, since it is larger than the sum of its proper divisors (213327928).

230455832 is a wasteful number, since it uses less digits than its factorization.

230455832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778610 (or 778606 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 230455832 is about 15180.7717853869. The cubic root of 230455832 is about 613.0970611148.

The spelling of 230455832 in words is "two hundred thirty million, four hundred fifty-five thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 37 74 148 296 778567 1557134 3114268 6228536 28806979 57613958 115227916 230455832