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85929795 = 335790931
BaseRepresentation
bin1010001111100…
…10111101000011
312222200200112000
411013302331003
5133444223140
612305435043
72062251120
oct507627503
9188620460
1085929795
1144561366
122493ba83
1314a58443
14b5ab747
157825a30
hex51f2f43

85929795 has 32 divisors (see below), whose sum is σ = 174589440. Its totient is φ = 39281760.

The previous prime is 85929793. The next prime is 85929803. The reversal of 85929795 is 59792958.

It is not a de Polignac number, because 85929795 - 21 = 85929793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85929791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44521 + ... + 46410.

It is an arithmetic number, because the mean of its divisors is an integer number (5455920).

Almost surely, 285929795 is an apocalyptic number.

85929795 is an abundant number, since it is smaller than the sum of its proper divisors (88659645).

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

85929795 is a wasteful number, since it uses less digits than its factorization.

85929795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90952 (or 90946 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 54.

The square root of 85929795 is about 9269.8325227590. The cubic root of 85929795 is about 441.2803529960.

The spelling of 85929795 in words is "eighty-five million, nine hundred twenty-nine thousand, seven hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 90931 272793 454655 636517 818379 1363965 1909551 2455137 3182585 4091895 5728653 9547755 12275685 17185959 28643265 85929795