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230806035 = 32523269829
BaseRepresentation
bin11011100000111…
…01001000010011
3121002022011100200
431300131020103
5433041243120
634522550243
75501550615
oct1560351023
9532264320
10230806035
11109313a99
1265368383
1338a82125
1422920db5
15153e1e90
hexdc1d213

230806035 has 48 divisors (see below), whose sum is σ = 419515200. Its totient is φ = 117165312.

The previous prime is 230806033. The next prime is 230806063. The reversal of 230806035 is 530608032.

It is not a de Polignac number, because 230806035 - 21 = 230806033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230806031) 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 47 ways as a sum of consecutive naturals, for example, 278001 + ... + 278829.

It is an arithmetic number, because the mean of its divisors is an integer number (8739900).

Almost surely, 2230806035 is an apocalyptic number.

230806035 is a deficient number, since it is larger than the sum of its proper divisors (188709165).

230806035 is a wasteful number, since it uses less digits than its factorization.

230806035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 230806035 is about 15192.3018334945. The cubic root of 230806035 is about 613.4074600927.

The spelling of 230806035 in words is "two hundred thirty million, eight hundred six thousand, thirty-five".

Divisors: 1 3 5 9 15 23 45 69 115 207 269 345 807 829 1035 1345 2421 2487 4035 4145 6187 7461 12105 12435 18561 19067 30935 37305 55683 57201 92805 95335 171603 223001 278415 286005 669003 858015 1115005 2007009 3345015 5129023 10035045 15387069 25645115 46161207 76935345 230806035