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205914 = 2334319
BaseRepresentation
bin110010010001011010
3101110110110
4302101122
523042124
64225150
71515222
oct622132
9343413
10205914
11130785
129b1b6
1372957
1455082
1541029
hex3245a

205914 has 8 divisors (see below), whose sum is σ = 411840. Its totient is φ = 68636.

The previous prime is 205913. The next prime is 205937. The reversal of 205914 is 419502.

It is a sphenic number, since it is the product of 3 distinct primes.

205914 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 205914.

It is not an unprimeable number, because it can be changed into a prime (205913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17154 + ... + 17165.

It is an arithmetic number, because the mean of its divisors is an integer number (51480).

2205914 is an apocalyptic number.

205914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

205914 is a wasteful number, since it uses less digits than its factorization.

205914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34324.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 205914 is about 453.7774785068. Note that the first 3 decimals coincide. The cubic root of 205914 is about 59.0511860695.

The spelling of 205914 in words is "two hundred five thousand, nine hundred fourteen".

Divisors: 1 2 3 6 34319 68638 102957 205914