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530470584 = 2332717101613
BaseRepresentation
bin11111100111100…
…101011010111000
31100222011200211200
4133213211122320
52041300024314
6124345454200
716100632320
oct3747453270
91328150750
10530470584
11252489446
121297a1360
1385b93327
1450648280
1531886709
hex1f9e56b8

530470584 has 192 divisors, whose sum is σ = 1758594240. Its totient is φ = 141004800.

The previous prime is 530470571. The next prime is 530470649. The reversal of 530470584 is 485074035.

530470584 = T57 + T58 + ... + T1470.

530470584 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 70 + 584 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 865062 + ... + 865674.

It is an arithmetic number, because the mean of its divisors is an integer number (9159345).

Almost surely, 2530470584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530470584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (879297120).

530470584 is an abundant number, since it is smaller than the sum of its proper divisors (1228123656).

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

530470584 is a wasteful number, since it uses less digits than its factorization.

530470584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 530470584 is about 23031.9470301579. The cubic root of 530470584 is about 809.5066772023.

The spelling of 530470584 in words is "five hundred thirty million, four hundred seventy thousand, five hundred eighty-four".