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85073862 = 2346130757
BaseRepresentation
bin1010001001000…
…01111111000110
312221002012101210
411010201333012
5133234330422
612235232250
72052054516
oct504417706
9187065353
1085073862
1144027285
12245a8686
1314818983
14b427846
15770710c
hex5121fc6

85073862 has 16 divisors (see below), whose sum is σ = 170522352. Its totient is φ = 28295520.

The previous prime is 85073843. The next prime is 85073869. The reversal of 85073862 is 26837058.

It is a self number, because there is not a number n which added to its sum of digits gives 85073862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85073869) 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 7 ways as a sum of consecutive naturals, for example, 12613 + ... + 18144.

It is an arithmetic number, because the mean of its divisors is an integer number (10657647).

Almost surely, 285073862 is an apocalyptic number.

85073862 is an abundant number, since it is smaller than the sum of its proper divisors (85448490).

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

85073862 is a wasteful number, since it uses less digits than its factorization.

85073862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31223.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 85073862 is about 9223.5493168303. The cubic root of 85073862 is about 439.8102866710.

The spelling of 85073862 in words is "eighty-five million, seventy-three thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 461 922 1383 2766 30757 61514 92271 184542 14178977 28357954 42536931 85073862