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475340855 = 51117349957
BaseRepresentation
bin11100010101010…
…010000000110111
31020010102211001212
4130111102000313
51433141401410
6115100112035
714531221253
oct3425220067
91203384055
10475340855
11224354690
1211323561b
13776300a2
14471b7263
152bae6b05
hex1c552037

475340855 has 16 divisors (see below), whose sum is σ = 625873824. Its totient is φ = 343697280.

The previous prime is 475340851. The next prime is 475340857. The reversal of 475340855 is 558043574.

It is not a de Polignac number, because 475340855 - 22 = 475340851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475340851) 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, 15464 + ... + 34493.

It is an arithmetic number, because the mean of its divisors is an integer number (39117114).

Almost surely, 2475340855 is an apocalyptic number.

475340855 is a deficient number, since it is larger than the sum of its proper divisors (150532969).

475340855 is a wasteful number, since it uses less digits than its factorization.

475340855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50146.

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 475340855 is about 21802.3130653607. The cubic root of 475340855 is about 780.4319626861.

The spelling of 475340855 in words is "four hundred seventy-five million, three hundred forty thousand, eight hundred fifty-five".

Divisors: 1 5 11 55 173 865 1903 9515 49957 249785 549527 2747635 8642561 43212805 95068171 475340855