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530749304 = 2380982007
BaseRepresentation
bin11111101000101…
…001011101111000
31100222200212011122
4133220221131320
52041332434204
6124355444412
716103203031
oct3750513570
91328625148
10530749304
11252659898
121298b6708
1385c60157
14506bba88
15318de0be
hex1fa29778

530749304 has 16 divisors (see below), whose sum is σ = 996397200. Its totient is φ = 265043392.

The previous prime is 530749273. The next prime is 530749313. The reversal of 530749304 is 403947035.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 34532 + ... + 47475.

It is an arithmetic number, because the mean of its divisors is an integer number (62274825).

Almost surely, 2530749304 is an apocalyptic number.

It is an amenable number.

530749304 is a deficient number, since it is larger than the sum of its proper divisors (465647896).

530749304 is a wasteful number, since it uses less digits than its factorization.

530749304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82822 (or 82818 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 530749304 is about 23037.9969615416. The cubic root of 530749304 is about 809.6484294523.

The spelling of 530749304 in words is "five hundred thirty million, seven hundred forty-nine thousand, three hundred four".

Divisors: 1 2 4 8 809 1618 3236 6472 82007 164014 328028 656056 66343663 132687326 265374652 530749304