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475813085 = 511172811811
BaseRepresentation
bin11100010111000…
…101010011011101
31020011022210211212
4130113011103131
51433302004320
6115114154205
714535226106
oct3427052335
91204283755
10475813085
11224647460
12113422965
1377767007
144729b3ad
152bb8b9c5
hex1c5c54dd

475813085 has 32 divisors (see below), whose sum is σ = 662235264. Its totient is φ = 324352000.

The previous prime is 475813073. The next prime is 475813099. The reversal of 475813085 is 580318574.

It is not a de Polignac number, because 475813085 - 24 = 475813069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261830 + ... + 263640.

It is an arithmetic number, because the mean of its divisors is an integer number (20694852).

Almost surely, 2475813085 is an apocalyptic number.

It is an amenable number.

475813085 is a deficient number, since it is larger than the sum of its proper divisors (186422179).

475813085 is a wasteful number, since it uses less digits than its factorization.

475813085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 475813085 is about 21813.1401911783. The cubic root of 475813085 is about 780.6903186324.

The spelling of 475813085 in words is "four hundred seventy-five million, eight hundred thirteen thousand, eighty-five".

Divisors: 1 5 11 17 55 85 187 281 935 1405 1811 3091 4777 9055 15455 19921 23885 30787 52547 99605 153935 262735 338657 508891 1693285 2544455 5597801 8651147 27989005 43255735 95162617 475813085