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530305270 = 251125119207
BaseRepresentation
bin11111100110111…
…101000011110110
31100221212022001221
4133212331003312
52041224232040
6124342140554
716066343335
oct3746750366
91327768057
10530305270
11252386220
1212972175a
1385b36001
1450603d1c
153185274a
hex1f9bd0f6

530305270 has 32 divisors (see below), whose sum is σ = 1045529856. Its totient is φ = 192060000.

The previous prime is 530305267. The next prime is 530305309. The reversal of 530305270 is 72503035.

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 15 ways as a sum of consecutive naturals, for example, 18007 + ... + 37213.

It is an arithmetic number, because the mean of its divisors is an integer number (32672808).

Almost surely, 2530305270 is an apocalyptic number.

530305270 is a deficient number, since it is larger than the sum of its proper divisors (515224586).

530305270 is a wasteful number, since it uses less digits than its factorization.

530305270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19476.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 530305270 is about 23028.3579527503. The cubic root of 530305270 is about 809.4225778544.

The spelling of 530305270 in words is "five hundred thirty million, three hundred five thousand, two hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 251 502 1255 2510 2761 5522 13805 19207 27610 38414 96035 192070 211277 422554 1056385 2112770 4820957 9641914 24104785 48209570 53030527 106061054 265152635 530305270