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109166106 = 2372599193
BaseRepresentation
bin1101000000110…
…11111000011010
321121102012202010
412200123320122
5210421303411
614455450350
72463616350
oct640337032
9247365663
10109166106
1156692125
12306869b6
131980293a
14106d97d0
1598b57a6
hex681be1a

109166106 has 16 divisors (see below), whose sum is σ = 249522624. Its totient is φ = 31190304.

The previous prime is 109166093. The next prime is 109166137. The reversal of 109166106 is 601661901.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1299555 + ... + 1299638.

It is an arithmetic number, because the mean of its divisors is an integer number (15595164).

Almost surely, 2109166106 is an apocalyptic number.

109166106 is an abundant number, since it is smaller than the sum of its proper divisors (140356518).

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

109166106 is a wasteful number, since it uses less digits than its factorization.

109166106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599205.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 109166106 is about 10448.2585151785. The cubic root of 109166106 is about 477.9281446350.

The spelling of 109166106 in words is "one hundred nine million, one hundred sixty-six thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 42 2599193 5198386 7797579 15595158 18194351 36388702 54583053 109166106