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530832775 = 52111930301
BaseRepresentation
bin11111101000111…
…101110110000111
31100222212002200011
4133220331312013
52041343122100
6124401331051
716104001264
oct3750756607
91328762604
10530832775
11252706580
12129936a87
1385c8c145
145070026b
1531908bba
hex1fa3dd87

530832775 has 12 divisors (see below), whose sum is σ = 718072344. Its totient is φ = 386060000.

The previous prime is 530832761. The next prime is 530832793. The reversal of 530832775 is 577238035.

It is not a de Polignac number, because 530832775 - 27 = 530832647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964876 + ... + 965425.

It is an arithmetic number, because the mean of its divisors is an integer number (59839362).

Almost surely, 2530832775 is an apocalyptic number.

530832775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530832775 is a deficient number, since it is larger than the sum of its proper divisors (187239569).

530832775 is a wasteful number, since it uses less digits than its factorization.

530832775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930322 (or 1930317 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 530832775 is about 23039.8084844471. The cubic root of 530832775 is about 809.6908717259.

It can be divided in two parts, 5308 and 32775, that added together give a palindrome (38083).

The spelling of 530832775 in words is "five hundred thirty million, eight hundred thirty-two thousand, seven hundred seventy-five".

Divisors: 1 5 11 25 55 275 1930301 9651505 21233311 48257525 106166555 530832775