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204108 = 22373233
BaseRepresentation
bin110001110101001100
3101100222120
4301311030
523012413
64212540
71510032
oct616514
9340876
10204108
1112a393
129a150
1371b98
1454552
1540723
hex31d4c

204108 has 24 divisors (see below), whose sum is σ = 484848. Its totient is φ = 66816.

The previous prime is 204107. The next prime is 204133. The reversal of 204108 is 801402.

204108 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760 + ... + 992.

It is an arithmetic number, because the mean of its divisors is an integer number (20202).

2204108 is an apocalyptic number.

It is an amenable number.

204108 is an abundant number, since it is smaller than the sum of its proper divisors (280740).

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

204108 is a wasteful number, since it uses less digits than its factorization.

204108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 204108 is about 451.7831338153. The cubic root of 204108 is about 58.8780397455.

The spelling of 204108 in words is "two hundred four thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 73 146 219 233 292 438 466 699 876 932 1398 2796 17009 34018 51027 68036 102054 204108