Search a number
-
+
475712164 = 22181657061
BaseRepresentation
bin11100010110101…
…100101010100100
31020011010200102001
4130112230222210
51433240242124
6115112055044
714534325634
oct3426545244
91204120361
10475712164
11224588654
12113394484
13777300b5
14472726c4
152bb6bb44
hex1c5acaa4

475712164 has 12 divisors (see below), whose sum is σ = 837096988. Its totient is φ = 236541600.

The previous prime is 475712137. The next prime is 475712179. The reversal of 475712164 is 461217574.

It can be written as a sum of positive squares in 2 ways, for example, as 244672164 + 231040000 = 15642^2 + 15200^2 .

It is a hoax number, since the sum of its digits (37) 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 3 ways as a sum of consecutive naturals, for example, 327807 + ... + 329254.

Almost surely, 2475712164 is an apocalyptic number.

It is an amenable number.

475712164 is a deficient number, since it is larger than the sum of its proper divisors (361384824).

475712164 is a wasteful number, since it uses less digits than its factorization.

475712164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657246 (or 657244 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 475712164 is about 21810.8267610377. The cubic root of 475712164 is about 780.6351193527.

The spelling of 475712164 in words is "four hundred seventy-five million, seven hundred twelve thousand, one hundred sixty-four".

Divisors: 1 2 4 181 362 724 657061 1314122 2628244 118928041 237856082 475712164