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108086850 = 232521771199
BaseRepresentation
bin1100111000101…
…00011001000010
321112101101021200
412130110121002
5210132234400
614420402030
72451503004
oct634243102
9245341250
10108086850
1156015283
1230246316
1319515621
14104d8374
159750b00
hex6714642

108086850 has 144 divisors (see below), whose sum is σ = 313372800. Its totient is φ = 26611200.

The previous prime is 108086843. The next prime is 108086917. The reversal of 108086850 is 58680801.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 543051 + ... + 543249.

It is an arithmetic number, because the mean of its divisors is an integer number (2176200).

Almost surely, 2108086850 is an apocalyptic number.

108086850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108086850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156686400).

108086850 is an abundant number, since it is smaller than the sum of its proper divisors (205285950).

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

108086850 is a wasteful number, since it uses less digits than its factorization.

108086850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 108086850 is about 10396.4825782569. The cubic root of 108086850 is about 476.3479348888.

The spelling of 108086850 in words is "one hundred eight million, eighty-six thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 71 75 85 90 102 142 150 153 170 199 213 225 255 306 355 398 425 426 450 510 597 639 710 765 850 995 1065 1194 1207 1275 1278 1530 1775 1791 1990 2130 2414 2550 2985 3195 3383 3550 3582 3621 3825 4975 5325 5970 6035 6390 6766 7242 7650 8955 9950 10149 10650 10863 12070 14129 14925 15975 16915 17910 18105 20298 21726 28258 29850 30175 30447 31950 33830 36210 42387 44775 50745 54315 60350 60894 70645 84575 84774 89550 90525 101490 108630 127161 141290 152235 169150 181050 211935 240193 253725 254322 271575 304470 353225 423870 480386 507450 543150 635805 706450 720579 761175 1059675 1200965 1271610 1441158 1522350 2119350 2161737 2401930 3179025 3602895 4323474 6004825 6358050 7205790 10808685 12009650 18014475 21617370 36028950 54043425 108086850