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108073086 = 23112148861
BaseRepresentation
bin1100111000100…
…01000001111110
321112100200101220
412130101001332
5210131314321
614420214210
72451414612
oct634210176
9245320356
10108073086
1156005a00
123023a366
131950c294
14104d3342
15974b9c6
hex671107e

108073086 has 24 divisors (see below), whose sum is σ = 237583752. Its totient is φ = 32749200.

The previous prime is 108073081. The next prime is 108073093. The reversal of 108073086 is 680370801.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108073081) 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 11 ways as a sum of consecutive naturals, for example, 73705 + ... + 75156.

It is an arithmetic number, because the mean of its divisors is an integer number (9899323).

Almost surely, 2108073086 is an apocalyptic number.

108073086 is an abundant number, since it is smaller than the sum of its proper divisors (129510666).

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

108073086 is a wasteful number, since it uses less digits than its factorization.

108073086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148888 (or 148877 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 108073086 is about 10395.8206025306. The cubic root of 108073086 is about 476.3277143245.

The spelling of 108073086 in words is "one hundred eight million, seventy-three thousand, eighty-six".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 148861 297722 446583 893166 1637471 3274942 4912413 9824826 18012181 36024362 54036543 108073086