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475424031 = 3503315059
BaseRepresentation
bin11100010101100…
…110010100011111
31020010121001011110
4130111212110133
51433202032111
6115101553103
714532015615
oct3425462437
91203531143
10475424031
11224401125
12113275793
137765bbc4
14471d96b5
152bb115a6
hex1c56651f

475424031 has 8 divisors (see below), whose sum is σ = 635160960. Its totient is φ = 316318232.

The previous prime is 475423997. The next prime is 475424051. The reversal of 475424031 is 130424574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 475424031 - 27 = 475423903 is a prime.

It is a super-2 number, since 2×4754240312 = 452056018504577922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 475424031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475424051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156021 + ... + 159038.

It is an arithmetic number, because the mean of its divisors is an integer number (79395120).

Almost surely, 2475424031 is an apocalyptic number.

475424031 is a deficient number, since it is larger than the sum of its proper divisors (159736929).

475424031 is a wasteful number, since it uses less digits than its factorization.

475424031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315565.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 475424031 is about 21804.2204859518. The cubic root of 475424031 is about 780.4774804953.

The spelling of 475424031 in words is "four hundred seventy-five million, four hundred twenty-four thousand, thirty-one".

Divisors: 1 3 503 1509 315059 945177 158474677 475424031