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475107052 = 22753320153
BaseRepresentation
bin11100010100011…
…000111011101100
31020002222221100111
4130110120323230
51433111411202
6115051105404
714526225520
oct3424307354
91202887314
10475107052
11224204a62
12113142264
137757a844
1447155d80
152ba9c6d7
hex1c518eec

475107052 has 24 divisors (see below), whose sum is σ = 968145696. Its totient is φ = 199774848.

The previous prime is 475107049. The next prime is 475107077. The reversal of 475107052 is 250701574.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158593 + ... + 161560.

It is an arithmetic number, because the mean of its divisors is an integer number (40339404).

Almost surely, 2475107052 is an apocalyptic number.

It is an amenable number.

475107052 is an abundant number, since it is smaller than the sum of its proper divisors (493038644).

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

475107052 is a wasteful number, since it uses less digits than its factorization.

475107052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320217 (or 320215 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 475107052 is about 21796.9505206577. The cubic root of 475107052 is about 780.3039862689.

The spelling of 475107052 in words is "four hundred seventy-five million, one hundred seven thousand, fifty-two".

Divisors: 1 2 4 7 14 28 53 106 212 371 742 1484 320153 640306 1280612 2241071 4482142 8964284 16968109 33936218 67872436 118776763 237553526 475107052