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85755846 = 23112414367
BaseRepresentation
bin1010001110010…
…00011111000110
312222100211220110
411013020133012
5133423141341
612302013450
72060625021
oct507103706
9188324813
1085755846
1144452700
1224877286
13149c7207
14b5641b8
1577de216
hex51c87c6

85755846 has 96 divisors (see below), whose sum is σ = 200559744. Its totient is φ = 24393600.

The previous prime is 85755841. The next prime is 85755853. The reversal of 85755846 is 64855758.

It is a junction number, because it is equal to n+sod(n) for n = 85755795 and 85755804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85755841) 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 47 ways as a sum of consecutive naturals, for example, 1279905 + ... + 1279971.

It is an arithmetic number, because the mean of its divisors is an integer number (2089164).

Almost surely, 285755846 is an apocalyptic number.

85755846 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 85755846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100279872).

85755846 is an abundant number, since it is smaller than the sum of its proper divisors (114803898).

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

85755846 is a wasteful number, since it uses less digits than its factorization.

85755846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 167 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 48.

The square root of 85755846 is about 9260.4452376762. The cubic root of 85755846 is about 440.9823883218.

The spelling of 85755846 in words is "eighty-five million, seven hundred fifty-five thousand, eight hundred forty-six".

Divisors: 1 2 3 6 11 22 33 41 43 66 67 82 86 121 123 129 134 201 242 246 258 363 402 451 473 726 737 902 946 1353 1419 1474 1763 2211 2706 2747 2838 2881 3526 4422 4961 5203 5289 5494 5762 8107 8241 8643 9922 10406 10578 14883 15609 16214 16482 17286 19393 24321 29766 30217 31218 31691 38786 48642 58179 60434 63382 90651 95073 116358 118121 181302 190146 213323 236242 332387 348601 354363 426646 639969 664774 697202 708726 997161 1045803 1279938 1299331 1994322 2091606 2598662 3897993 7795986 14292641 28585282 42877923 85755846