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530738959 = 672137863
BaseRepresentation
bin11111101000100…
…110111100001111
31100222200022222111
4133220212330033
52041332121314
6124355324451
716103130622
oct3750467417
91328608874
10530738959
11252652043
121298b0727
1385c5852a
14506b7db9
15318daec4
hex1fa26f0f

530738959 has 12 divisors (see below), whose sum is σ = 543340224. Its totient is φ = 518399904.

The previous prime is 530738953. The next prime is 530738977. The reversal of 530738959 is 959837035.

It is not a de Polignac number, because 530738959 - 211 = 530736911 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530738953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614562 + ... + 615424.

It is an arithmetic number, because the mean of its divisors is an integer number (45278352).

Almost surely, 2530738959 is an apocalyptic number.

530738959 is a deficient number, since it is larger than the sum of its proper divisors (12601265).

530738959 is an equidigital number, since it uses as much as digits as its factorization.

530738959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 530738959 is about 23037.7724400603. The cubic root of 530738959 is about 809.6431690482.

The spelling of 530738959 in words is "five hundred thirty million, seven hundred thirty-eight thousand, nine hundred fifty-nine".

Divisors: 1 67 137 863 4489 9179 57821 118231 614993 3874007 7921477 530738959