Search a number
-
+
13234623 = 34411541
BaseRepresentation
bin110010011111…
…000110111111
3220220101111020
4302133012333
511342001443
61151355223
7220330623
oct62370677
926811436
1013234623
11751a406
124522b13
132984c4c
141a87183
151266583
hexc9f1bf

13234623 has 4 divisors (see below), whose sum is σ = 17646168. Its totient is φ = 8823080.

The previous prime is 13234609. The next prime is 13234667. The reversal of 13234623 is 32643231.

13234623 is digitally balanced in base 3, 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 13234623 - 212 = 13230527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13234593 and 13234602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234693) 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, 2205768 + ... + 2205773.

It is an arithmetic number, because the mean of its divisors is an integer number (4411542).

Almost surely, 213234623 is an apocalyptic number.

13234623 is a deficient number, since it is larger than the sum of its proper divisors (4411545).

13234623 is an equidigital number, since it uses as much as digits as its factorization.

13234623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411544.

The product of its digits is 2592, while the sum is 24.

The square root of 13234623 is about 3637.9421380775. The cubic root of 13234623 is about 236.5396000657.

Adding to 13234623 its reverse (32643231), we get a palindrome (45877854).

The spelling of 13234623 in words is "thirteen million, two hundred thirty-four thousand, six hundred twenty-three".

Divisors: 1 3 4411541 13234623