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103108 = 22149173
BaseRepresentation
bin11001001011000100
312020102211
4121023010
511244413
62113204
7606415
oct311304
9166384
10103108
1170515
124b804
1337c15
142980c
152083d
hex192c4

103108 has 12 divisors (see below), whose sum is σ = 182700. Its totient is φ = 50912.

The previous prime is 103099. The next prime is 103123. The reversal of 103108 is 801301.

It can be written as a sum of positive squares in 2 ways, for example, as 53824 + 49284 = 232^2 + 222^2 .

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 510 + ... + 682.

It is an arithmetic number, because the mean of its divisors is an integer number (15225).

2103108 is an apocalyptic number.

It is an amenable number.

103108 is a deficient number, since it is larger than the sum of its proper divisors (79592).

103108 is a wasteful number, since it uses less digits than its factorization.

103108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 103108 is about 321.1043444116. The cubic root of 103108 is about 46.8918594170.

Adding to 103108 its reverse (801301), we get a palindrome (904409).

The spelling of 103108 in words is "one hundred three thousand, one hundred eight".

Divisors: 1 2 4 149 173 298 346 596 692 25777 51554 103108