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470989264 = 24286110289
BaseRepresentation
bin11100000100101…
…011100111010000
31012211020201210211
4130010223213100
51431033124024
6114422533504
714446225354
oct3404534720
91184221724
10470989264
11221952229
12111897294
1376768495
14467a3464
152b537594
hex1c12b9d0

470989264 has 20 divisors (see below), whose sum is σ = 912949380. Its totient is φ = 235389440.

The previous prime is 470989247. The next prime is 470989291. The reversal of 470989264 is 462989074.

It can be written as a sum of positive squares in 2 ways, for example, as 349989264 + 121000000 = 18708^2 + 11000^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40632 + ... + 50920.

It is an arithmetic number, because the mean of its divisors is an integer number (45647469).

Almost surely, 2470989264 is an apocalyptic number.

It is an amenable number.

470989264 is a deficient number, since it is larger than the sum of its proper divisors (441960116).

470989264 is a wasteful number, since it uses less digits than its factorization.

470989264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13158 (or 13152 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 470989264 is about 21702.2870684175. The cubic root of 470989264 is about 778.0431244723.

The spelling of 470989264 in words is "four hundred seventy million, nine hundred eighty-nine thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 2861 5722 10289 11444 20578 22888 41156 45776 82312 164624 29436829 58873658 117747316 235494632 470989264