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475047112 = 23891933457
BaseRepresentation
bin11100010100001…
…010010011001000
31020002212220010111
4130110022103020
51433103001422
6115045524104
714525556001
oct3424122310
91202786114
10475047112
11224173a21
12113113634
1377559487
144713c1a8
152ba89a77
hex1c50a4c8

475047112 has 32 divisors (see below), whose sum is σ = 905650200. Its totient is φ = 233570304.

The previous prime is 475047103. The next prime is 475047113. The reversal of 475047112 is 211740574.

It can be written as a sum of positive squares in 4 ways, for example, as 127373796 + 347673316 = 11286^2 + 18646^2 .

It is not an unprimeable number, because it can be changed into a prime (475047113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135688 + ... + 139144.

Almost surely, 2475047112 is an apocalyptic number.

It is an amenable number.

475047112 is a deficient number, since it is larger than the sum of its proper divisors (430603088).

475047112 is a wasteful number, since it uses less digits than its factorization.

475047112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745 (or 3741 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 475047112 is about 21795.5755143102. The cubic root of 475047112 is about 780.2711702346.

Adding to 475047112 its reverse (211740574), we get a palindrome (686787686).

The spelling of 475047112 in words is "four hundred seventy-five million, forty-seven thousand, one hundred twelve".

Divisors: 1 2 4 8 89 178 193 356 386 712 772 1544 3457 6914 13828 17177 27656 34354 68708 137416 307673 615346 667201 1230692 1334402 2461384 2668804 5337608 59380889 118761778 237523556 475047112