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12441323 = 31478539
BaseRepresentation
bin101111011101…
…011011101011
3212102002021202
4233131123223
511141110243
61122354415
7210515036
oct57353353
925362252
1012441323
117028394
1241bba0b
132767b3b
14191c01d
15115b4b8
hexbdd6eb

12441323 has 8 divisors (see below), whose sum is σ = 13117440. Its totient is φ = 11782440.

The previous prime is 12441313. The next prime is 12441329. The reversal of 12441323 is 32314421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12441323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12441295 and 12441304.

It is not an unprimeable number, because it can be changed into a prime (12441329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2813 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (1639680).

Almost surely, 212441323 is an apocalyptic number.

12441323 is a deficient number, since it is larger than the sum of its proper divisors (676117).

12441323 is an equidigital number, since it uses as much as digits as its factorization.

12441323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8617.

The product of its digits is 576, while the sum is 20.

The square root of 12441323 is about 3527.2259638418. The cubic root of 12441323 is about 231.7157326388.

Adding to 12441323 its reverse (32314421), we get a palindrome (44755744).

The spelling of 12441323 in words is "twelve million, four hundred forty-one thousand, three hundred twenty-three".

Divisors: 1 31 47 1457 8539 264709 401333 12441323