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475993122 = 231122731771
BaseRepresentation
bin11100010111110…
…001010000100010
31020011122221210220
4130113301100202
51433323234442
6115122103510
714536606023
oct3427612042
91204587726
10475993122
1122475a750
121134aab96
13777cac47
1447306c4a
152bbc4eec
hex1c5f1422

475993122 has 32 divisors (see below), whose sum is σ = 1043138304. Its totient is φ = 143600400.

The previous prime is 475993121. The next prime is 475993151. The reversal of 475993122 is 221399574.

It is not an unprimeable number, because it can be changed into a prime (475993121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (32598072).

Almost surely, 2475993122 is an apocalyptic number.

475993122 is an abundant number, since it is smaller than the sum of its proper divisors (567145182).

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

475993122 is a wasteful number, since it uses less digits than its factorization.

475993122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32014.

The product of its digits is 136080, while the sum is 42.

The square root of 475993122 is about 21817.2666023955. The cubic root of 475993122 is about 780.7887714518.

It can be divided in two parts, 47599 and 3122, that added together give a triangular number (50721 = T318).

The spelling of 475993122 in words is "four hundred seventy-five million, nine hundred ninety-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 227 454 681 1362 2497 4994 7491 14982 31771 63542 95313 190626 349481 698962 1048443 2096886 7212017 14424034 21636051 43272102 79332187 158664374 237996561 475993122