Search a number
-
+
23234303 = 31374231
BaseRepresentation
bin101100010100…
…0011011111111
31121201102110202
41120220123333
521421444203
62145554115
7401326331
oct130503377
947642422
1023234303
111212a304
12794593b
134a76611
14312b451
15208e388
hex16286ff

23234303 has 4 divisors (see below), whose sum is σ = 23308848. Its totient is φ = 23159760.

The previous prime is 23234279. The next prime is 23234311. The reversal of 23234303 is 30343232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23234303 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234503) 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, 36803 + ... + 37428.

It is an arithmetic number, because the mean of its divisors is an integer number (5827212).

Almost surely, 223234303 is an apocalyptic number.

23234303 is a deficient number, since it is larger than the sum of its proper divisors (74545).

23234303 is an equidigital number, since it uses as much as digits as its factorization.

23234303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74544.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 23234303 is about 4820.1974025967. The cubic root of 23234303 is about 285.3491279009.

Adding to 23234303 its reverse (30343232), we get a palindrome (53577535).

The spelling of 23234303 in words is "twenty-three million, two hundred thirty-four thousand, three hundred three".

Divisors: 1 313 74231 23234303