[go: up one dir, main page]

Search a number
-
+
230413204 = 2273128563
BaseRepresentation
bin11011011101111…
…01001110010100
3121001120012111101
431232331032110
5432441210304
634510315444
75465323420
oct1556751624
9531505441
10230413204
1110907593a
12651b8b84
1338975398
142285bb80
15153658a4
hexdbbd394

230413204 has 36 divisors (see below), whose sum is σ = 476226912. Its totient is φ = 95551920.

The previous prime is 230413187. The next prime is 230413273. The reversal of 230413204 is 402314032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22627 + ... + 31189.

Almost surely, 2230413204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230413204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238113456).

230413204 is an abundant number, since it is smaller than the sum of its proper divisors (245813708).

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

230413204 is a wasteful number, since it uses less digits than its factorization.

230413204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636 (or 8603 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230413204 is about 15179.3677075167. The cubic root of 230413204 is about 613.0592567441.

Adding to 230413204 its reverse (402314032), we get a palindrome (632727236).

The spelling of 230413204 in words is "two hundred thirty million, four hundred thirteen thousand, two hundred four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 961 1922 3844 6727 8563 13454 17126 26908 34252 59941 119882 239764 265453 530906 1061812 1858171 3716342 7432684 8229043 16458086 32916172 57603301 115206602 230413204