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530075552 = 2541404021
BaseRepresentation
bin11111100110000…
…100111110100000
31100221102121221212
4133212010332200
52041144404202
6124333205252
716064365526
oct3746047640
91327377855
10530075552
11252239676
12129630828
1385a85596
1450584316
1531809652
hex1f984fa0

530075552 has 24 divisors (see below), whose sum is σ = 1069042212. Its totient is φ = 258572800.

The previous prime is 530075519. The next prime is 530075561. The reversal of 530075552 is 255570035.

It can be written as a sum of positive squares in 2 ways, for example, as 389036176 + 141039376 = 19724^2 + 11876^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200699 + ... + 203322.

Almost surely, 2530075552 is an apocalyptic number.

It is an amenable number.

530075552 is an abundant number, since it is smaller than the sum of its proper divisors (538966660).

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

530075552 is a wasteful number, since it uses less digits than its factorization.

530075552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404072 (or 404064 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 530075552 is about 23023.3696925537. The cubic root of 530075552 is about 809.3056855654.

The spelling of 530075552 in words is "five hundred thirty million, seventy-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 404021 808042 1616084 3232168 6464336 12928672 16564861 33129722 66259444 132518888 265037776 530075552