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85360286 = 21114272719
BaseRepresentation
bin1010001011001…
…11111010011110
312221121202022002
411011213322132
5133323012121
612245322302
72054356544
oct505477236
9187552262
1085360286
11442024a0
1224706392
13148b915b
14b49dd94
157761e0b
hex5167e9e

85360286 has 16 divisors (see below), whose sum is σ = 139829760. Its totient is φ = 38758680.

The previous prime is 85360283. The next prime is 85360307. The reversal of 85360286 is 68206358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85360283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30035 + ... + 32753.

It is an arithmetic number, because the mean of its divisors is an integer number (8739360).

Almost surely, 285360286 is an apocalyptic number.

85360286 is a deficient number, since it is larger than the sum of its proper divisors (54469474).

85360286 is a wasteful number, since it uses less digits than its factorization.

85360286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 85360286 is about 9239.0630477338. The cubic root of 85360286 is about 440.3033135903.

The spelling of 85360286 in words is "eighty-five million, three hundred sixty thousand, two hundred eighty-six".

Divisors: 1 2 11 22 1427 2719 2854 5438 15697 29909 31394 59818 3880013 7760026 42680143 85360286