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230385676 = 22311857949
BaseRepresentation
bin11011011101101…
…10100000001100
3121001111210201211
431232312200030
5432434320201
634505544204
75465150233
oct1556664014
9531453654
10230385676
11109057194
12651a5064
13389659b1
1422851b1a
151535c651
hexdbb680c

230385676 has 12 divisors (see below), whose sum is σ = 416180800. Its totient is φ = 111476880.

The previous prime is 230385653. The next prime is 230385677. The reversal of 230385676 is 676583032.

230385676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (230385677) 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, 928851 + ... + 929098.

Almost surely, 2230385676 is an apocalyptic number.

It is an amenable number.

230385676 is a deficient number, since it is larger than the sum of its proper divisors (185795124).

230385676 is a wasteful number, since it uses less digits than its factorization.

230385676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857984 (or 1857982 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 230385676 is about 15178.4609232952. The cubic root of 230385676 is about 613.0348412345.

The spelling of 230385676 in words is "two hundred thirty million, three hundred eighty-five thousand, six hundred seventy-six".

Divisors: 1 2 4 31 62 124 1857949 3715898 7431796 57596419 115192838 230385676