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205096 = 2331827
BaseRepresentation
bin110010000100101000
3101102100011
4302010220
523030341
64221304
71512643
oct620450
9342304
10205096
11130101
129a834
1372478
1454a5a
1540b81
hex32128

205096 has 16 divisors (see below), whose sum is σ = 397440. Its totient is φ = 99120.

The previous prime is 205081. The next prime is 205097. The reversal of 205096 is 690502.

It is not an unprimeable number, because it can be changed into a prime (205097) by changing a digit.

205096 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166 + ... + 661.

It is an arithmetic number, because the mean of its divisors is an integer number (24840).

2205096 is an apocalyptic number.

It is an amenable number.

205096 is a deficient number, since it is larger than the sum of its proper divisors (192344).

205096 is a wasteful number, since it uses less digits than its factorization.

205096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 205096 is about 452.8752587634. The cubic root of 205096 is about 58.9728880508.

Adding to 205096 its reverse (690502), we get a palindrome (895598).

The spelling of 205096 in words is "two hundred five thousand, ninety-six".

Divisors: 1 2 4 8 31 62 124 248 827 1654 3308 6616 25637 51274 102548 205096