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108324985 = 51910491087
BaseRepresentation
bin1100111010011…
…10100001111001
321112211110221111
412131032201321
5210212344420
614425440321
72453514166
oct635164171
9245743844
10108324985
115616818a
12303400a1
1319599b32
141055b06d
15979b45a
hex674e879

108324985 has 16 divisors (see below), whose sum is σ = 137088000. Its totient is φ = 81945216.

The previous prime is 108324967. The next prime is 108325027. The reversal of 108324985 is 589423801.

It is a cyclic number.

It is not a de Polignac number, because 108324985 - 27 = 108324857 is a prime.

It is a super-3 number, since 3×1083249853 (a number of 25 digits) contains 333 as substring.

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, 99112 + ... + 100198.

It is an arithmetic number, because the mean of its divisors is an integer number (8568000).

Almost surely, 2108324985 is an apocalyptic number.

It is an amenable number.

108324985 is a deficient number, since it is larger than the sum of its proper divisors (28763015).

108324985 is a wasteful number, since it uses less digits than its factorization.

108324985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 108324985 is about 10407.9289486430. The cubic root of 108324985 is about 476.6975053537.

The spelling of 108324985 in words is "one hundred eight million, three hundred twenty-four thousand, nine hundred eighty-five".

Divisors: 1 5 19 95 1049 1087 5245 5435 19931 20653 99655 103265 1140263 5701315 21664997 108324985