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230995 = 546199
BaseRepresentation
bin111000011001010011
3102201212101
4320121103
524342440
64541231
71651312
oct703123
9381771
10230995
11148606
12b1817
13811ab
1460279
154869a
hex38653

230995 has 4 divisors (see below), whose sum is σ = 277200. Its totient is φ = 184792.

The previous prime is 230977. The next prime is 230999. The reversal of 230995 is 599032.

230995 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 not a de Polignac number, because 230995 - 217 = 99923 is a prime.

230995 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (230999) 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, 23095 + ... + 23104.

It is an arithmetic number, because the mean of its divisors is an integer number (69300).

2230995 is an apocalyptic number.

230995 is a deficient number, since it is larger than the sum of its proper divisors (46205).

230995 is an equidigital number, since it uses as much as digits as its factorization.

230995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46204.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 230995 is about 480.6193920349. The cubic root of 230995 is about 61.3574816956.

It can be divided in two parts, 23099 and 5, that added together give a square (23104 = 1522).

The spelling of 230995 in words is "two hundred thirty thousand, nine hundred ninety-five".

Divisors: 1 5 46199 230995