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231465006 = 23316725667
BaseRepresentation
bin11011100101111…
…10000000101110
3121010112122022000
431302332000232
5433223340011
634545033130
75510264043
oct1562760056
9533478260
10231465006
111097240a3
12656257a6
1338c53056
1422a531ca
15154c2356
hexdcbe02e

231465006 has 32 divisors (see below), whose sum is σ = 517466880. Its totient is φ = 76690008.

The previous prime is 231464977. The next prime is 231465071. The reversal of 231465006 is 600564132.

231465006 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 650 + 0 + 6 = 666.

231465006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3816 + ... + 21851.

It is an arithmetic number, because the mean of its divisors is an integer number (16170840).

Almost surely, 2231465006 is an apocalyptic number.

231465006 is an abundant number, since it is smaller than the sum of its proper divisors (286001874).

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

231465006 is a wasteful number, since it uses less digits than its factorization.

231465006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25845 (or 25839 counting only the distinct ones).

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

The square root of 231465006 is about 15213.9740370490. The cubic root of 231465006 is about 613.9906823415.

The spelling of 231465006 in words is "two hundred thirty-one million, four hundred sixty-five thousand, six".

Divisors: 1 2 3 6 9 18 27 54 167 334 501 1002 1503 3006 4509 9018 25667 51334 77001 154002 231003 462006 693009 1386018 4286389 8572778 12859167 25718334 38577501 77155002 115732503 231465006