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85086702 = 23218232593
BaseRepresentation
bin1010001001001…
…01000111101110
312221002212000100
411010211013232
5133240233302
612235411530
72052140121
oct504450756
9187085010
1085086702
1144035998
12245b3ba6
131482177c
14b42c3b8
15770ad1c
hex51251ee

85086702 has 24 divisors (see below), whose sum is σ = 184526784. Its totient is φ = 28335744.

The previous prime is 85086697. The next prime is 85086709. The reversal of 85086702 is 20768058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85086709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31518 + ... + 34110.

It is an arithmetic number, because the mean of its divisors is an integer number (7688616).

Almost surely, 285086702 is an apocalyptic number.

85086702 is an abundant number, since it is smaller than the sum of its proper divisors (99440082).

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

85086702 is a wasteful number, since it uses less digits than its factorization.

85086702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424 (or 4421 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 85086702 is about 9224.2453349854. The cubic root of 85086702 is about 439.8324120723.

The spelling of 85086702 in words is "eighty-five million, eighty-six thousand, seven hundred two".

Divisors: 1 2 3 6 9 18 1823 2593 3646 5186 5469 7779 10938 15558 16407 23337 32814 46674 4727039 9454078 14181117 28362234 42543351 85086702