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475575023 = 71137792113
BaseRepresentation
bin11100010110001…
…011001011101111
31020010212201021202
4130112023023233
51433221400043
6115105120115
714533215050
oct3426131357
91203781252
10475575023
112244a4610
1211332903b
13776b2851
1447238727
152bb411b8
hex1c58b2ef

475575023 has 32 divisors (see below), whose sum is σ = 616949760. Its totient is φ = 355829760.

The previous prime is 475575019. The next prime is 475575029. The reversal of 475575023 is 320575574.

It is not a de Polignac number, because 475575023 - 22 = 475575019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475575029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224015 + ... + 226127.

It is an arithmetic number, because the mean of its divisors is an integer number (19279680).

Almost surely, 2475575023 is an apocalyptic number.

475575023 is a deficient number, since it is larger than the sum of its proper divisors (141374737).

475575023 is a wasteful number, since it uses less digits than its factorization.

475575023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247.

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 475575023 is about 21807.6826600169. The cubic root of 475575023 is about 780.5600968368.

The spelling of 475575023 in words is "four hundred seventy-five million, five hundred seventy-five thousand, twenty-three".

Divisors: 1 7 11 37 77 79 259 407 553 869 2113 2849 2923 6083 14791 20461 23243 32153 78181 162701 166927 225071 547267 859991 1168489 1836197 6019937 6176299 12853379 43234093 67939289 475575023