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513088060 = 22525654403
BaseRepresentation
bin11110100101010…
…001101000111100
31022202110120111111
4132211101220330
52022322304220
6122525131404
715500114362
oct3645215074
91282416444
10513088060
11243696721
121239b9b64
13823b8404
144c201632
15300a115a
hex1e951a3c

513088060 has 12 divisors (see below), whose sum is σ = 1077484968. Its totient is φ = 205235216.

The previous prime is 513088057. The next prime is 513088061. The reversal of 513088060 is 60880315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513088061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12827182 + ... + 12827221.

It is an arithmetic number, because the mean of its divisors is an integer number (89790414).

Almost surely, 2513088060 is an apocalyptic number.

It is an amenable number.

513088060 is an abundant number, since it is smaller than the sum of its proper divisors (564396908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513088060 is a wasteful number, since it uses less digits than its factorization.

513088060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25654412 (or 25654410 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 513088060 is about 22651.4471943847. The cubic root of 513088060 is about 800.5662969568.

The spelling of 513088060 in words is "five hundred thirteen million, eighty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 25654403 51308806 102617612 128272015 256544030 513088060