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85932084 = 22372592477
BaseRepresentation
bin1010001111100…
…11100000110100
312222200210122210
411013303200310
5133444311314
612305453420
72062260600
oct507634064
9188623583
1085932084
1144563057
1224941270
1314a594b4
14b5ac500
157826559
hex51f3834

85932084 has 72 divisors (see below), whose sum is σ = 237293280. Its totient is φ = 24126144.

The previous prime is 85932083. The next prime is 85932089. The reversal of 85932084 is 48023958.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85932083) 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 23 ways as a sum of consecutive naturals, for example, 33454 + ... + 35930.

It is an arithmetic number, because the mean of its divisors is an integer number (3295740).

Almost surely, 285932084 is an apocalyptic number.

85932084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85932084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118646640).

85932084 is an abundant number, since it is smaller than the sum of its proper divisors (151361196).

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

85932084 is a wasteful number, since it uses less digits than its factorization.

85932084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 85932084 is about 9269.9559869505. The cubic root of 85932084 is about 441.2842712402.

The spelling of 85932084 in words is "eighty-five million, nine hundred thirty-two thousand, eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 59 84 98 118 147 177 196 236 294 354 413 588 708 826 1239 1652 2477 2478 2891 4954 4956 5782 7431 8673 9908 11564 14862 17339 17346 29724 34678 34692 52017 69356 104034 121373 146143 208068 242746 292286 364119 438429 485492 584572 728238 876858 1023001 1456476 1753716 2046002 3069003 4092004 6138006 7161007 12276012 14322014 21483021 28644028 42966042 85932084