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530063540 = 225217912163
BaseRepresentation
bin11111100110000…
…010000010110100
31100221102000110222
4133212002002310
52041144013130
6124333033512
716064315516
oct3746020264
91327360428
10530063540
11252230646
12129625898
1385a7cc86
145057dbb6
1531805ce5
hex1f9820b4

530063540 has 24 divisors (see below), whose sum is σ = 1113735840. Its totient is φ = 211910688.

The previous prime is 530063533. The next prime is 530063561. The reversal of 530063540 is 45360035.

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 7 ways as a sum of consecutive naturals, for example, 37499 + ... + 49661.

It is an arithmetic number, because the mean of its divisors is an integer number (46405660).

Almost surely, 2530063540 is an apocalyptic number.

It is an amenable number.

530063540 is an abundant number, since it is smaller than the sum of its proper divisors (583672300).

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

530063540 is a wasteful number, since it uses less digits than its factorization.

530063540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14351 (or 14349 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 530063540 is about 23023.1088256995. The cubic root of 530063540 is about 809.2995723153.

The spelling of 530063540 in words is "five hundred thirty million, sixty-three thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 2179 4358 8716 10895 12163 21790 24326 43580 48652 60815 121630 243260 26503177 53006354 106012708 132515885 265031770 530063540