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530263460 = 22567395719
BaseRepresentation
bin11111100110110…
…010110110100100
31100221210011201102
4133212302312210
52041221412320
6124341215232
716066110416
oct3746626644
91327704642
10530263460
11252357871
12129701518
1385b1cc7c
14505d29b6
1531845175
hex1f9b2da4

530263460 has 24 divisors (see below), whose sum is σ = 1130176320. Its totient is φ = 208939104.

The previous prime is 530263451. The next prime is 530263477. The reversal of 530263460 is 64362035.

It is a super-2 number, since 2×5302634602 = 562358674022343200, which contains 22 as substring.

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, 196520 + ... + 199199.

It is an arithmetic number, because the mean of its divisors is an integer number (47090680).

Almost surely, 2530263460 is an apocalyptic number.

It is an amenable number.

530263460 is an abundant number, since it is smaller than the sum of its proper divisors (599912860).

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

530263460 is a wasteful number, since it uses less digits than its factorization.

530263460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395795 (or 395793 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 530263460 is about 23027.4501410816. The cubic root of 530263460 is about 809.4013052973.

The spelling of 530263460 in words is "five hundred thirty million, two hundred sixty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 395719 791438 1582876 1978595 3957190 7914380 26513173 53026346 106052692 132565865 265131730 530263460