Search a number
-
+
230894 = 2176791
BaseRepresentation
bin111000010111101110
3102201201122
4320113232
524342034
64540542
71651106
oct702756
9381648
10230894
11148524
12b1752
1381131
1460206
154862e
hex385ee

230894 has 8 divisors (see below), whose sum is σ = 366768. Its totient is φ = 108640.

The previous prime is 230891. The next prime is 230929. The reversal of 230894 is 498032.

230894 is nontrivially palindromic in base 14.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230891) 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, 3362 + ... + 3429.

It is an arithmetic number, because the mean of its divisors is an integer number (45846).

2230894 is an apocalyptic number.

230894 is a deficient number, since it is larger than the sum of its proper divisors (135874).

230894 is a wasteful number, since it uses less digits than its factorization.

230894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 230894 is about 480.5143077995. The cubic root of 230894 is about 61.3485377659.

The spelling of 230894 in words is "two hundred thirty thousand, eight hundred ninety-four".

Divisors: 1 2 17 34 6791 13582 115447 230894