Search a number
-
+
204028327 = 1910738333
BaseRepresentation
bin11000010100100…
…11100110100111
3112012220201020201
430022103212213
5404212401302
632125011331
75025132526
oct1412234647
9465821221
10204028327
11a5194558
12583b3b47
1333367a29
141d1504bd
1512da2c87
hexc2939a7

204028327 has 4 divisors (see below), whose sum is σ = 214766680. Its totient is φ = 193289976.

The previous prime is 204028291. The next prime is 204028367. The reversal of 204028327 is 723820402.

204028327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-204028327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204028295 and 204028304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204028367) 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, 5369148 + ... + 5369185.

It is an arithmetic number, because the mean of its divisors is an integer number (53691670).

Almost surely, 2204028327 is an apocalyptic number.

204028327 is a deficient number, since it is larger than the sum of its proper divisors (10738353).

204028327 is a wasteful number, since it uses less digits than its factorization.

204028327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738352.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 204028327 is about 14283.8484660122. The cubic root of 204028327 is about 588.7037778784.

Adding to 204028327 its reverse (723820402), we get a palindrome (927848729).

The spelling of 204028327 in words is "two hundred four million, twenty-eight thousand, three hundred twenty-seven".

Divisors: 1 19 10738333 204028327