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230001 = 376667
BaseRepresentation
bin111000001001110001
3102200111120
4320021301
524330001
64532453
71645362
oct701161
9380446
10230001
11147892
12b1129
13808c5
145db69
1548236
hex38271

230001 has 4 divisors (see below), whose sum is σ = 306672. Its totient is φ = 153332.

The previous prime is 229981. The next prime is 230003. The reversal of 230001 is 100032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230001 - 26 = 229937 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (230003) 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, 38331 + ... + 38336.

It is an arithmetic number, because the mean of its divisors is an integer number (76668).

2230001 is an apocalyptic number.

It is an amenable number.

230001 is a deficient number, since it is larger than the sum of its proper divisors (76671).

230001 is an equidigital number, since it uses as much as digits as its factorization.

230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76670.

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 230001 is about 479.5841949022. The cubic root of 230001 is about 61.2693455482.

Adding to 230001 its reverse (100032), we get a palindrome (330033).

It can be divided in two parts, 2 and 30001, that added together give a palindrome (30003).

The spelling of 230001 in words is "two hundred thirty thousand, one".

Divisors: 1 3 76667 230001