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13244633 is a prime number
BaseRepresentation
bin110010100001…
…100011011001
3220220220012222
4302201203121
511342312013
61151513425
7220402043
oct62414331
926826188
1013244633
117526986
124528875
13298967c
141a8aa93
151269508
hexca18d9

13244633 has 2 divisors, whose sum is σ = 13244634. Its totient is φ = 13244632.

The previous prime is 13244597. The next prime is 13244641. The reversal of 13244633 is 33644231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8082649 + 5161984 = 2843^2 + 2272^2 .

It is a cyclic number.

It is not a de Polignac number, because 13244633 - 212 = 13240537 is a prime.

It is not a weakly prime, because it can be changed into another prime (13244233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622316 + 6622317.

It is an arithmetic number, because the mean of its divisors is an integer number (6622317).

Almost surely, 213244633 is an apocalyptic number.

It is an amenable number.

13244633 is a deficient number, since it is larger than the sum of its proper divisors (1).

13244633 is an equidigital number, since it uses as much as digits as its factorization.

13244633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 13244633 is about 3639.3176558251. The cubic root of 13244633 is about 236.5992205701.

Adding to 13244633 its reverse (33644231), we get a palindrome (46888864).

The spelling of 13244633 in words is "thirteen million, two hundred forty-four thousand, six hundred thirty-three".