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230963 = 713253
BaseRepresentation
bin111000011000110011
3102201211012
4320120303
524342323
64541135
71651235
oct703063
9381735
10230963
11148587
12b17ab
1381185
1460255
1548678
hex38633

230963 has 4 divisors (see below), whose sum is σ = 234288. Its totient is φ = 227640.

The previous prime is 230959. The next prime is 230969. The reversal of 230963 is 369032.

It is a happy number.

230963 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 230963 - 22 = 230959 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (230969) 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, 1556 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (58572).

2230963 is an apocalyptic number.

230963 is a deficient number, since it is larger than the sum of its proper divisors (3325).

230963 is an equidigital number, since it uses as much as digits as its factorization.

230963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 230963 is about 480.5861005065. The cubic root of 230963 is about 61.3546482575.

Adding to 230963 its reverse (369032), we get a palindrome (599995).

The spelling of 230963 in words is "two hundred thirty thousand, nine hundred sixty-three".

Divisors: 1 71 3253 230963