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23230514 = 213983563
BaseRepresentation
bin101100010011…
…1100000110010
31121201020021102
41120213200302
521421334024
62145524402
7401312306
oct130474062
947636242
1023230514
111212747a
127943702
134a74988
143129d06
15208d1ae
hex1627832

23230514 has 8 divisors (see below), whose sum is σ = 35096880. Its totient is φ = 11531556.

The previous prime is 23230511. The next prime is 23230523. The reversal of 23230514 is 41503232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23230511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41504 + ... + 42059.

It is an arithmetic number, because the mean of its divisors is an integer number (4387110).

Almost surely, 223230514 is an apocalyptic number.

23230514 is a deficient number, since it is larger than the sum of its proper divisors (11866366).

23230514 is a wasteful number, since it uses less digits than its factorization.

23230514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83704.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23230514 is about 4819.8043528757. The cubic root of 23230514 is about 285.3336156843. Note that the first 3 decimals are identical.

Adding to 23230514 its reverse (41503232), we get a palindrome (64733746).

The spelling of 23230514 in words is "twenty-three million, two hundred thirty thousand, five hundred fourteen".

Divisors: 1 2 139 278 83563 167126 11615257 23230514