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470932025 = 5218837281
BaseRepresentation
bin11100000100011…
…101101000111001
31012211010211021212
4130010131220321
51431024311100
6114421412505
714445566444
oct3404355071
91184124255
10470932025
11221913223
1211186a135
1376748405
144678a65b
152b525635
hex1c11da39

470932025 has 6 divisors (see below), whose sum is σ = 583955742. Its totient is φ = 376745600.

The previous prime is 470931983. The next prime is 470932039. The reversal of 470932025 is 520239074.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 165276736 + 305655289 = 12856^2 + 17483^2 .

It is not a de Polignac number, because 470932025 - 26 = 470931961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 470931982 and 470932000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9418616 + ... + 9418665.

It is an arithmetic number, because the mean of its divisors is an integer number (97325957).

Almost surely, 2470932025 is an apocalyptic number.

It is an amenable number.

470932025 is a deficient number, since it is larger than the sum of its proper divisors (113023717).

470932025 is a wasteful number, since it uses less digits than its factorization.

470932025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18837291 (or 18837286 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 470932025 is about 21700.9682963687. The cubic root of 470932025 is about 778.0116048476.

The spelling of 470932025 in words is "four hundred seventy million, nine hundred thirty-two thousand, twenty-five".

Divisors: 1 5 25 18837281 94186405 470932025