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530763584 = 2613637937
BaseRepresentation
bin11111101000101…
…100111101000000
31100222201120202112
4133220230331000
52041333413314
6124400034452
716103262461
oct3750547500
91328646675
10530763584
1125266959a
12129902a28
1385c667c0
14506c2d68
15318e343e
hex1fa2cf40

530763584 has 28 divisors (see below), whose sum is σ = 1134253764. Its totient is φ = 244967424.

The previous prime is 530763547. The next prime is 530763589. The reversal of 530763584 is 485367035.

It can be written as a sum of positive squares in 2 ways, for example, as 101445184 + 429318400 = 10072^2 + 20720^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530763589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318137 + ... + 319800.

It is an arithmetic number, because the mean of its divisors is an integer number (40509063).

Almost surely, 2530763584 is an apocalyptic number.

It is an amenable number.

530763584 is an abundant number, since it is smaller than the sum of its proper divisors (603490180).

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

530763584 is a wasteful number, since it uses less digits than its factorization.

530763584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637962 (or 637952 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 530763584 is about 23038.3068822342. The cubic root of 530763584 is about 809.6556906808.

The spelling of 530763584 in words is "five hundred thirty million, seven hundred sixty-three thousand, five hundred eighty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 637937 1275874 2551748 5103496 8293181 10206992 16586362 20413984 33172724 40827968 66345448 132690896 265381792 530763584