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205014 = 2347727
BaseRepresentation
bin110010000011010110
3101102020010
4302003112
523030024
64221050
71512465
oct620326
9342203
10205014
11130037
129a786
1372414
14549dc
1540b29
hex320d6

205014 has 16 divisors (see below), whose sum is σ = 419328. Its totient is φ = 66792.

The previous prime is 204983. The next prime is 205019. The reversal of 205014 is 410502.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 205014.

It is not an unprimeable number, because it can be changed into a prime (205019) by changing a digit.

205014 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 7 ways as a sum of consecutive naturals, for example, 82 + ... + 645.

It is an arithmetic number, because the mean of its divisors is an integer number (26208).

2205014 is an apocalyptic number.

205014 is an abundant number, since it is smaller than the sum of its proper divisors (214314).

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

205014 is a wasteful number, since it uses less digits than its factorization.

205014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 205014 is about 452.7847170566. The cubic root of 205014 is about 58.9650276319.

Adding to 205014 its reverse (410502), we get a palindrome (615516).

The spelling of 205014 in words is "two hundred five thousand, fourteen".

Divisors: 1 2 3 6 47 94 141 282 727 1454 2181 4362 34169 68338 102507 205014