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204124234 = 2385326489
BaseRepresentation
bin11000010101010…
…11000001001010
3112020002120210211
430022223001022
5404223433414
632131031334
75026012246
oct1412530112
9466076724
10204124234
11a524a616
125843b54a
133339c592
141d177426
1512dc13c4
hexc2ab04a

204124234 has 8 divisors (see below), whose sum is σ = 306277380. Its totient is φ = 102031776.

The previous prime is 204124223. The next prime is 204124237. The reversal of 204124234 is 432421402.

It is a happy number.

204124234 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 195916009 + 8208225 = 13997^2 + 2865^2 .

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

It is not an unprimeable number, because it can be changed into a prime (204124237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5539 + ... + 20950.

Almost surely, 2204124234 is an apocalyptic number.

204124234 is a deficient number, since it is larger than the sum of its proper divisors (102153146).

204124234 is a wasteful number, since it uses less digits than its factorization.

204124234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30344.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 204124234 is about 14287.2052550525. The cubic root of 204124234 is about 588.7960068507.

Adding to 204124234 its reverse (432421402), we get a palindrome (636545636).

The spelling of 204124234 in words is "two hundred four million, one hundred twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 3853 7706 26489 52978 102062117 204124234