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109068 = 22361149
BaseRepresentation
bin11010101000001100
312112121120
4122220030
511442233
62200540
7632661
oct325014
9175546
10109068
1174a43
1253150
133a84b
142ba68
15224b3
hex1aa0c

109068 has 24 divisors (see below), whose sum is σ = 260400. Its totient is φ = 35520.

The previous prime is 109063. The next prime is 109073. The reversal of 109068 is 860901.

It is an interprime number because it is at equal distance from previous prime (109063) and next prime (109073).

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (109063) by changing a digit.

109068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (10850).

2109068 is an apocalyptic number.

It is an amenable number.

109068 is an abundant number, since it is smaller than the sum of its proper divisors (151332).

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

109068 is a wasteful number, since it uses less digits than its factorization.

109068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 109068 is about 330.2544473584. The cubic root of 109068 is about 47.7784932689.

Adding to 109068 its reverse (860901), we get a palindrome (969969).

The spelling of 109068 in words is "one hundred nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 61 122 149 183 244 298 366 447 596 732 894 1788 9089 18178 27267 36356 54534 109068