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475084682 = 2237542341
BaseRepresentation
bin11100010100010…
…011011110001010
31020002221210122222
4130110103132022
51433110202212
6115050414042
714526103352
oct3424233612
91202853588
10475084682
1122419a176
12113131322
13775705c7
144714bb62
152ba95c72
hex1c51378a

475084682 has 4 divisors (see below), whose sum is σ = 712627026. Its totient is φ = 237542340.

The previous prime is 475084681. The next prime is 475084693. The reversal of 475084682 is 286480574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 286480574 = 2143240287.

It can be written as a sum of positive squares in only one way, i.e., 443060401 + 32024281 = 21049^2 + 5659^2 .

It is a super-2 number, since 2×4750846822 = 451410910142082248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475084681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118771169 + ... + 118771172.

Almost surely, 2475084682 is an apocalyptic number.

475084682 is a deficient number, since it is larger than the sum of its proper divisors (237542344).

475084682 is a wasteful number, since it uses less digits than its factorization.

475084682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237542343.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 475084682 is about 21796.4373694418. The cubic root of 475084682 is about 780.2917394331.

The spelling of 475084682 in words is "four hundred seventy-five million, eighty-four thousand, six hundred eighty-two".

Divisors: 1 2 237542341 475084682