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204502932 = 223231318149
BaseRepresentation
bin11000011000001…
…11011110010100
3112020210211021200
430030013132110
5404323043212
632143112500
75032150314
oct1414073624
9466724250
10204502932
11a5489097
12585a2730
13334a2a6a
141d235444
1512e486dc
hexc307794

204502932 has 36 divisors (see below), whose sum is σ = 518618100. Its totient is φ = 67946112.

The previous prime is 204502901. The next prime is 204502943. The reversal of 204502932 is 239205402.

204502932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20466576 + 184036356 = 4524^2 + 13566^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 204502896 and 204502905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2194 + ... + 20342.

Almost surely, 2204502932 is an apocalyptic number.

It is an amenable number.

204502932 is an abundant number, since it is smaller than the sum of its proper divisors (314115168).

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

204502932 is a wasteful number, since it uses less digits than its factorization.

204502932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18472 (or 18467 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 204502932 is about 14300.4521606836. The cubic root of 204502932 is about 589.1598998209.

The spelling of 204502932 in words is "two hundred four million, five hundred two thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 313 626 939 1252 1878 2817 3756 5634 11268 18149 36298 54447 72596 108894 163341 217788 326682 653364 5680637 11361274 17041911 22722548 34083822 51125733 68167644 102251466 204502932