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468611604 = 223224115399
BaseRepresentation
bin11011111011100…
…111001000010100
31012122202221021100
4123323213020110
51424431032404
6114255550100
714420063406
oct3373471024
91178687240
10468611604
1122057891a
12110b2b330
1376115196
1446344b76
152b217d39
hex1bee7214

468611604 has 36 divisors (see below), whose sum is σ = 1185256800. Its totient is φ = 156110160.

The previous prime is 468611603. The next prime is 468611629. The reversal of 468611604 is 406116864.

468611604 is a `hidden beast` number, since 46 + 8 + 6 + 1 + 1 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468611603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84097 + ... + 89495.

It is an arithmetic number, because the mean of its divisors is an integer number (32923800).

Almost surely, 2468611604 is an apocalyptic number.

It is an amenable number.

468611604 is an abundant number, since it is smaller than the sum of its proper divisors (716645196).

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

468611604 is a wasteful number, since it uses less digits than its factorization.

468611604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7820 (or 7815 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 468611604 is about 21647.4387399526. The cubic root of 468611604 is about 776.7316694435.

It can be divided in two parts, 4686 and 11604, that added together give a triangular number (16290 = T180).

The spelling of 468611604 in words is "four hundred sixty-eight million, six hundred eleven thousand, six hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 2411 4822 5399 7233 9644 10798 14466 16197 21596 21699 28932 32394 43398 48591 64788 86796 97182 194364 13016989 26033978 39050967 52067956 78101934 117152901 156203868 234305802 468611604