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108068 = 2227017
BaseRepresentation
bin11010011000100100
312111020112
4122120210
511424233
62152152
7630032
oct323044
9174215
10108068
1174214
1252658
133a25c
142b552
1522048
hex1a624

108068 has 6 divisors (see below), whose sum is σ = 189126. Its totient is φ = 54032.

The previous prime is 108061. The next prime is 108079. The reversal of 108068 is 860801.

It can be written as a sum of positive squares in only one way, i.e., 107584 + 484 = 328^2 + 22^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108061) by changing a digit.

108068 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 as a sum of consecutive naturals, namely, 13505 + ... + 13512.

It is an arithmetic number, because the mean of its divisors is an integer number (31521).

2108068 is an apocalyptic number.

It is an amenable number.

108068 is a deficient number, since it is larger than the sum of its proper divisors (81058).

108068 is a wasteful number, since it uses less digits than its factorization.

108068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27021 (or 27019 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 108068 is about 328.7369769284. The cubic root of 108068 is about 47.6320242095.

Adding to 108068 its reverse (860801), we get a palindrome (968869).

The spelling of 108068 in words is "one hundred eight thousand, sixty-eight".

Divisors: 1 2 4 27017 54034 108068