230336 has 28 divisors (see below), whose sum is σ = 472440. Its totient is φ = 111360.
The previous prime is 230327. The next prime is 230339. The reversal of 230336 is 633032.
230336 is a Rhonda number in base 12.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3746 + ... + 3806.
2230336 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 230336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236220).
230336 is an abundant number, since it is smaller than the sum of its proper divisors (242104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230336 is an equidigital number, since it uses as much as digits as its factorization.
230336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 230336 is about 479.9333287031. The cubic root of 230336 is about 61.2990776996.
Adding to 230336 its reverse (633032), we get a palindrome (863368).
The spelling of 230336 in words is "two hundred thirty thousand, three hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •