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875085 = 35227257
BaseRepresentation
bin11010101101001001101
31122110101120
43111221031
5211000320
630431153
710303161
oct3255115
91573346
10875085
11548512
123624b9
13248403
1418aca1
15124440
hexd5a4d

875085 has 16 divisors (see below), whose sum is σ = 1411776. Its totient is φ = 462848.

The previous prime is 875033. The next prime is 875089. The reversal of 875085 is 580578.

It is a cyclic number.

It is not a de Polignac number, because 875085 - 27 = 874957 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3277 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (88236).

2875085 is an apocalyptic number.

It is an amenable number.

875085 is a deficient number, since it is larger than the sum of its proper divisors (536691).

875085 is a wasteful number, since it uses less digits than its factorization.

875085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 875085 is about 935.4597800013. The cubic root of 875085 is about 95.6496561650.

The spelling of 875085 in words is "eight hundred seventy-five thousand, eighty-five".

Divisors: 1 3 5 15 227 257 681 771 1135 1285 3405 3855 58339 175017 291695 875085