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470815475 = 52131448663
BaseRepresentation
bin11100000100000…
…001001011110011
31012210220220102012
4130010001023303
51431012043400
6114415113135
714444602604
oct3404011363
91183826365
10470815475
112218436a9
121118127ab
1376707350
1446759dab
152b500d35
hex1c1012f3

470815475 has 12 divisors (see below), whose sum is σ = 628720176. Its totient is φ = 347678880.

The previous prime is 470815469. The next prime is 470815487. The reversal of 470815475 is 574518074.

It is a de Polignac number, because none of the positive numbers 2k-470815475 is a prime.

It is a super-2 number, since 2×4708154752 = 443334422998951250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 724007 + ... + 724656.

It is an arithmetic number, because the mean of its divisors is an integer number (52393348).

Almost surely, 2470815475 is an apocalyptic number.

470815475 is a deficient number, since it is larger than the sum of its proper divisors (157904701).

470815475 is a wasteful number, since it uses less digits than its factorization.

470815475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448686 (or 1448681 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 470815475 is about 21698.2827661546. The cubic root of 470815475 is about 777.9474167204.

The spelling of 470815475 in words is "four hundred seventy million, eight hundred fifteen thousand, four hundred seventy-five".

Divisors: 1 5 13 25 65 325 1448663 7243315 18832619 36216575 94163095 470815475