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85204702 = 21119474337
BaseRepresentation
bin1010001010000…
…01111011011110
312221022211212201
411011001323132
5133303022302
612242122114
72053141132
oct505017336
9187284781
1085204702
1144106610
122465033a
13148633ab
14b45d3c2
157730c87
hex5141ede

85204702 has 32 divisors (see below), whose sum is σ = 149921280. Its totient is φ = 35902080.

The previous prime is 85204699. The next prime is 85204723. The reversal of 85204702 is 20740258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17478 + ... + 21814.

It is an arithmetic number, because the mean of its divisors is an integer number (4685040).

Almost surely, 285204702 is an apocalyptic number.

85204702 is a deficient number, since it is larger than the sum of its proper divisors (64716578).

85204702 is a wasteful number, since it uses less digits than its factorization.

85204702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 85204702 is about 9230.6393061369. The cubic root of 85204702 is about 440.0356410523.

The spelling of 85204702 in words is "eighty-five million, two hundred four thousand, seven hundred two".

Divisors: 1 2 11 19 22 38 47 94 209 418 517 893 1034 1786 4337 8674 9823 19646 47707 82403 95414 164806 203839 407678 906433 1812866 2242229 3872941 4484458 7745882 42602351 85204702