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234287164 = 22269217739
BaseRepresentation
bin11011111011011…
…11000000111100
3121022212000120101
431331233000330
5434434142124
635125330444
75543256646
oct1575570074
9538760511
10234287164
11110281461
1266566a24
1339700777
1423189896
151587d644
hexdf6f03c

234287164 has 12 divisors (see below), whose sum is σ = 411528600. Its totient is φ = 116707568.

The previous prime is 234287129. The next prime is 234287191. The reversal of 234287164 is 461782432.

234287164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107794 + ... + 109945.

It is an arithmetic number, because the mean of its divisors is an integer number (34294050).

Almost surely, 2234287164 is an apocalyptic number.

It is an amenable number.

234287164 is a deficient number, since it is larger than the sum of its proper divisors (177241436).

234287164 is a wasteful number, since it uses less digits than its factorization.

234287164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218012 (or 218010 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 234287164 is about 15306.4419118226. The cubic root of 234287164 is about 616.4759877309.

The spelling of 234287164 in words is "two hundred thirty-four million, two hundred eighty-seven thousand, one hundred sixty-four".

Divisors: 1 2 4 269 538 1076 217739 435478 870956 58571791 117143582 234287164