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204235230 = 2356807841
BaseRepresentation
bin11000010110001…
…10000111011110
3112020022020001210
430023012013132
5404241011410
632133245250
75026653663
oct1413060736
9466266053
10204235230
11a5315a51
1258493826
133340ac64
141d1a5a6a
1512de4220
hexc2c61de

204235230 has 16 divisors (see below), whose sum is σ = 490164624. Its totient is φ = 54462720.

The previous prime is 204235189. The next prime is 204235243. The reversal of 204235230 is 32532402.

204235230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204235197 and 204235206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403891 + ... + 3403950.

It is an arithmetic number, because the mean of its divisors is an integer number (30635289).

Almost surely, 2204235230 is an apocalyptic number.

204235230 is an abundant number, since it is smaller than the sum of its proper divisors (285929394).

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

204235230 is a wasteful number, since it uses less digits than its factorization.

204235230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807851.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 204235230 is about 14291.0891817244. The cubic root of 204235230 is about 588.9027101037.

Adding to 204235230 its reverse (32532402), we get a palindrome (236767632).

The spelling of 204235230 in words is "two hundred four million, two hundred thirty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 6807841 13615682 20423523 34039205 40847046 68078410 102117615 204235230