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525080564 = 221716934561
BaseRepresentation
bin11111010011000…
…001011111110100
31100121000212010022
4133103001133310
52033410034224
6124034144312
716004053061
oct3723013764
91317025108
10525080564
1124a437888
12127a22098
1384a26b78
144da43c68
153116e65e
hex1f4c17f4

525080564 has 24 divisors (see below), whose sum is σ = 973731528. Its totient is φ = 246896640.

The previous prime is 525080551. The next prime is 525080587. The reversal of 525080564 is 465080525.

It can be written as a sum of positive squares in 4 ways, for example, as 78180964 + 446899600 = 8842^2 + 21140^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112844 + ... + 117404.

It is an arithmetic number, because the mean of its divisors is an integer number (40572147).

Almost surely, 2525080564 is an apocalyptic number.

It is an amenable number.

525080564 is a deficient number, since it is larger than the sum of its proper divisors (448650964).

525080564 is a wasteful number, since it uses less digits than its factorization.

525080564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275 (or 6273 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 525080564 is about 22914.6364579498. The cubic root of 525080564 is about 806.7555857479.

The spelling of 525080564 in words is "five hundred twenty-five million, eighty thousand, five hundred sixty-four".

Divisors: 1 2 4 17 34 68 1693 3386 4561 6772 9122 18244 28781 57562 77537 115124 155074 310148 7721773 15443546 30887092 131270141 262540282 525080564