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470993025 = 3526279907
BaseRepresentation
bin11100000100101…
…100100010000001
31012211020220222010
4130010230202001
51431033234100
6114423003133
714446242336
oct3404544201
91184226863
10470993025
11221955038
121118994a9
137676a0c9
14467a498d
152b538750
hex1c12c881

470993025 has 12 divisors (see below), whose sum is σ = 778708592. Its totient is φ = 251196240.

The previous prime is 470992981. The next prime is 470993051. The reversal of 470993025 is 520399074.

It is not a de Polignac number, because 470993025 - 214 = 470976641 is a prime.

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, 3139879 + ... + 3140028.

Almost surely, 2470993025 is an apocalyptic number.

It is an amenable number.

470993025 is a deficient number, since it is larger than the sum of its proper divisors (307715567).

470993025 is a wasteful number, since it uses less digits than its factorization.

470993025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279920 (or 6279915 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 470993025 is about 21702.3737180982. The cubic root of 470993025 is about 778.0451954413.

The spelling of 470993025 in words is "four hundred seventy million, nine hundred ninety-three thousand, twenty-five".

Divisors: 1 3 5 15 25 75 6279907 18839721 31399535 94198605 156997675 470993025