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11343023 = 28873929
BaseRepresentation
bin101011010001…
…010010101111
3210100021200222
4223101102233
510400434043
61043041555
7165262016
oct53212257
923307628
1011343023
1164481aa
1239702bb
132471c63
141713a7d
15ee0d68
hexad14af

11343023 has 4 divisors (see below), whose sum is σ = 11349840. Its totient is φ = 11336208.

The previous prime is 11343001. The next prime is 11343041. The reversal of 11343023 is 32034311.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 32034311 = 42176091.

It is a cyclic number.

It is not a de Polignac number, because 11343023 - 212 = 11338927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11342992 and 11343010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343043) 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, 923 + ... + 4851.

It is an arithmetic number, because the mean of its divisors is an integer number (2837460).

Almost surely, 211343023 is an apocalyptic number.

11343023 is a deficient number, since it is larger than the sum of its proper divisors (6817).

11343023 is an equidigital number, since it uses as much as digits as its factorization.

11343023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 11343023 is about 3367.9404685950. The cubic root of 11343023 is about 224.6861335653.

Adding to 11343023 its reverse (32034311), we get a palindrome (43377334).

The spelling of 11343023 in words is "eleven million, three hundred forty-three thousand, twenty-three".

Divisors: 1 2887 3929 11343023