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11343223 = 14277949
BaseRepresentation
bin101011010001…
…010101110111
3210100021222101
4223101111313
510400440343
61043042531
7165262423
oct53212567
923307871
1011343223
116448371
123970447
132472088
141713b83
15ee0e4d
hexad1577

11343223 has 4 divisors (see below), whose sum is σ = 11352600. Its totient is φ = 11333848.

The previous prime is 11343203. The next prime is 11343229. The reversal of 11343223 is 32234311.

11343223 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, 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 11343223 - 25 = 11343191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11343223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343229) 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, 2548 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (2838150).

Almost surely, 211343223 is an apocalyptic number.

11343223 is a deficient number, since it is larger than the sum of its proper divisors (9377).

11343223 is an equidigital number, since it uses as much as digits as its factorization.

11343223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376.

The product of its digits is 432, while the sum is 19.

The square root of 11343223 is about 3367.9701602004. The cubic root of 11343223 is about 224.6874541116.

Adding to 11343223 its reverse (32234311), we get a palindrome (43577534).

The spelling of 11343223 in words is "eleven million, three hundred forty-three thousand, two hundred twenty-three".

Divisors: 1 1427 7949 11343223