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230535004 = 22724312729
BaseRepresentation
bin11011011110110…
…10111101011100
3121001210101120111
431233122331130
5433004110004
634513055404
75466341500
oct1557327534
9531711514
10230535004
111091493a7
1265257564
13389b895b
1422890300
151538ba04
hexdbdaf5c

230535004 has 36 divisors (see below), whose sum is σ = 470564640. Its totient is φ = 98535360.

The previous prime is 230534989. The next prime is 230535023. The reversal of 230535004 is 400535032.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 83112 + ... + 85840.

It is an arithmetic number, because the mean of its divisors is an integer number (13071240).

Almost surely, 2230535004 is an apocalyptic number.

It is an amenable number.

230535004 is an abundant number, since it is smaller than the sum of its proper divisors (240029636).

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

230535004 is a wasteful number, since it uses less digits than its factorization.

230535004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178 (or 3169 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 230535004 is about 15183.3792022725. The cubic root of 230535004 is about 613.1672619317.

The spelling of 230535004 in words is "two hundred thirty million, five hundred thirty-five thousand, four".

Divisors: 1 2 4 7 14 28 49 98 196 431 862 1724 2729 3017 5458 6034 10916 12068 19103 21119 38206 42238 76412 84476 133721 267442 534884 1176199 2352398 4704796 8233393 16466786 32933572 57633751 115267502 230535004