Search a number
-
+
108986306 = 21113381071
BaseRepresentation
bin1100111111011…
…11111111000010
321121002002002212
412133233333002
5210400030211
614451542122
72462240222
oct637577702
9247062085
10108986306
115657a030
12305ba942
131976bb50
1410690082
15987c38b
hex67effc2

108986306 has 16 divisors (see below), whose sum is σ = 192060288. Its totient is φ = 45728400.

The previous prime is 108986281. The next prime is 108986333. The reversal of 108986306 is 603689801.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190250 + ... + 190821.

It is an arithmetic number, because the mean of its divisors is an integer number (12003768).

Almost surely, 2108986306 is an apocalyptic number.

108986306 is a deficient number, since it is larger than the sum of its proper divisors (83073982).

108986306 is a wasteful number, since it uses less digits than its factorization.

108986306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381097.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 108986306 is about 10439.6506646535. The cubic root of 108986306 is about 477.6656129022.

The spelling of 108986306 in words is "one hundred eight million, nine hundred eighty-six thousand, three hundred six".

Divisors: 1 2 11 13 22 26 143 286 381071 762142 4191781 4953923 8383562 9907846 54493153 108986306