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527078130 = 235103117041
BaseRepresentation
bin11111011010101…
…001001011110010
31100201210100021020
4133122221023302
52034413000010
6124145040310
716030042635
oct3732511362
91321710236
10527078130
11250581667
12128626096
1385276167
1450003c1c
1531416470
hex1f6a92f2

527078130 has 32 divisors (see below), whose sum is σ = 1266288768. Its totient is φ = 140409600.

The previous prime is 527078129. The next prime is 527078141. The reversal of 527078130 is 31870725.

It is a super-2 number, since 2×5270781302 = 555622710248593800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 527078091 and 527078100.

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 15 ways as a sum of consecutive naturals, for example, 22410 + ... + 39450.

It is an arithmetic number, because the mean of its divisors is an integer number (39571524).

Almost surely, 2527078130 is an apocalyptic number.

527078130 is an abundant number, since it is smaller than the sum of its proper divisors (739210638).

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

527078130 is a wasteful number, since it uses less digits than its factorization.

527078130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18082.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 527078130 is about 22958.1822015594. The cubic root of 527078130 is about 807.7773389425. Note that the first 3 decimals are identical.

The spelling of 527078130 in words is "five hundred twenty-seven million, seventy-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1031 2062 3093 5155 6186 10310 15465 17041 30930 34082 51123 85205 102246 170410 255615 511230 17569271 35138542 52707813 87846355 105415626 175692710 263539065 527078130