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530849258 = 21511757779
BaseRepresentation
bin11111101001000…
…001110111101010
31100222212221021122
4133221001313222
52041344134013
6124401535242
716104100322
oct3751016752
91328787248
10530849258
112527179a5
12129944522
1385c967b4
1450706282
153190da08
hex1fa41dea

530849258 has 8 divisors (see below), whose sum is σ = 801547680. Its totient is φ = 263666700.

The previous prime is 530849243. The next prime is 530849287. The reversal of 530849258 is 852948035.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 878588 + ... + 879191.

It is an arithmetic number, because the mean of its divisors is an integer number (100193460).

Almost surely, 2530849258 is an apocalyptic number.

530849258 is a deficient number, since it is larger than the sum of its proper divisors (270698422).

530849258 is a wasteful number, since it uses less digits than its factorization.

530849258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757932.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 530849258 is about 23040.1661886367. The cubic root of 530849258 is about 809.6992522662.

The spelling of 530849258 in words is "five hundred thirty million, eight hundred forty-nine thousand, two hundred fifty-eight".

Divisors: 1 2 151 302 1757779 3515558 265424629 530849258