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530358957 = 32359164147
BaseRepresentation
bin11111100111001…
…010001010101101
31100221222000201100
4133213022022231
52041232441312
6124343233313
716066656012
oct3747121255
91327860640
10530358957
11252412597
12129748839
1385b5458b
1450619709
15318635dc
hex1f9ca2ad

530358957 has 12 divisors (see below), whose sum is σ = 768212640. Its totient is φ = 352585608.

The previous prime is 530358937. The next prime is 530358967. The reversal of 530358957 is 759853035.

530358957 is a `hidden beast` number, since 530 + 35 + 89 + 5 + 7 = 666.

It is not a de Polignac number, because 530358957 - 28 = 530358701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530358937) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 78843 + ... + 85304.

It is an arithmetic number, because the mean of its divisors is an integer number (64017720).

Almost surely, 2530358957 is an apocalyptic number.

It is an amenable number.

530358957 is a deficient number, since it is larger than the sum of its proper divisors (237853683).

530358957 is a wasteful number, since it uses less digits than its factorization.

530358957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164512 (or 164509 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 530358957 is about 23029.5235947251. The cubic root of 530358957 is about 809.4498916842.

The spelling of 530358957 in words is "five hundred thirty million, three hundred fifty-eight thousand, nine hundred fifty-seven".

Divisors: 1 3 9 359 1077 3231 164147 492441 1477323 58928773 176786319 530358957