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527830030 = 25713580033
BaseRepresentation
bin11111011101100…
…000110000001110
31100210012112200101
4133131200300032
52040111030110
6124213121314
716036324030
oct3735406016
91323175611
10527830030
11250a45572
1212892923a
138547a480
145015bc50
153151413a
hex1f760c0e

527830030 has 32 divisors (see below), whose sum is σ = 1169348544. Its totient is φ = 167049216.

The previous prime is 527830007. The next prime is 527830033. The reversal of 527830030 is 30038725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527830033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289107 + ... + 290926.

It is an arithmetic number, because the mean of its divisors is an integer number (36542142).

Almost surely, 2527830030 is an apocalyptic number.

527830030 is an abundant number, since it is smaller than the sum of its proper divisors (641518514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

527830030 is a wasteful number, since it uses less digits than its factorization.

527830030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580060.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 527830030 is about 22974.5517910579. The cubic root of 527830030 is about 808.1612663358.

Adding to 527830030 its reverse (30038725), we get a palindrome (557868755).

The spelling of 527830030 in words is "five hundred twenty-seven million, eight hundred thirty thousand, thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 580033 1160066 2900165 4060231 5800330 7540429 8120462 15080858 20301155 37702145 40602310 52783003 75404290 105566006 263915015 527830030