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478264 = 23191313
BaseRepresentation
bin1110100110000111000
3220022001111
41310300320
5110301024
614130104
74031233
oct1646070
9808044
10478264
112a7366
121b0934
131398c7
14c641a
1596a94
hex74c38

478264 has 16 divisors (see below), whose sum is σ = 904320. Its totient is φ = 237120.

The previous prime is 478259. The next prime is 478271. The reversal of 478264 is 462874.

478264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (56520).

2478264 is an apocalyptic number.

It is an amenable number.

478264 is a deficient number, since it is larger than the sum of its proper divisors (426056).

478264 is a wasteful number, since it uses less digits than its factorization.

478264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 506 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 478264 is about 691.5663381050. The cubic root of 478264 is about 78.2028469909.

The spelling of 478264 in words is "four hundred seventy-eight thousand, two hundred sixty-four".

Divisors: 1 2 4 8 191 313 382 626 764 1252 1528 2504 59783 119566 239132 478264