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230662 = 2115331
BaseRepresentation
bin111000010100000110
3102201102001
4320110012
524340122
64535514
71650325
oct702406
9381361
10230662
11148333
12b159a
1380cb3
14600bc
1548527
hex38506

230662 has 4 divisors (see below), whose sum is σ = 345996. Its totient is φ = 115330.

The previous prime is 230653. The next prime is 230663. The reversal of 230662 is 266032.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230663) 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 as a sum of consecutive naturals, namely, 57664 + ... + 57667.

It is an arithmetic number, because the mean of its divisors is an integer number (86499).

2230662 is an apocalyptic number.

230662 is a deficient number, since it is larger than the sum of its proper divisors (115334).

230662 is a wasteful number, since it uses less digits than its factorization.

230662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115333.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 230662 is about 480.2728391238. The cubic root of 230662 is about 61.3279834128.

Adding to 230662 its reverse (266032), we get a palindrome (496694).

The spelling of 230662 in words is "two hundred thirty thousand, six hundred sixty-two".

Divisors: 1 2 115331 230662