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23796433 = 25799227
BaseRepresentation
bin101101011000…
…1101011010001
31122202222120101
41122301223101
522042441213
62210012401
7406160233
oct132615321
948688511
1023796433
1112483681
127b77101
134c1243b
143236253
152150bdd
hex16b1ad1

23796433 has 4 divisors (see below), whose sum is σ = 23808240. Its totient is φ = 23784628.

The previous prime is 23796419. The next prime is 23796449. The reversal of 23796433 is 33469732.

It is the 1992-nd star number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23796433 - 217 = 23665361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23796392 and 23796401.

It is not an unprimeable number, because it can be changed into a prime (23796133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035 + ... + 7192.

It is an arithmetic number, because the mean of its divisors is an integer number (5952060).

Almost surely, 223796433 is an apocalyptic number.

It is an amenable number.

23796433 is a deficient number, since it is larger than the sum of its proper divisors (11807).

23796433 is an equidigital number, since it uses as much as digits as its factorization.

23796433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11806.

The product of its digits is 81648, while the sum is 37.

The square root of 23796433 is about 4878.1587715039. The cubic root of 23796433 is about 287.6320572913.

The spelling of 23796433 in words is "twenty-three million, seven hundred ninety-six thousand, four hundred thirty-three".

Divisors: 1 2579 9227 23796433