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14202401 is a prime number
BaseRepresentation
bin110110001011…
…011000100001
3222201120000212
4312023120201
512113434101
61224223505
7231501263
oct66133041
928646025
1014202401
118020524
12490ab95
132c335b5
141c59b33
1513a81bb
hexd8b621

14202401 has 2 divisors, whose sum is σ = 14202402. Its totient is φ = 14202400.

The previous prime is 14202389. The next prime is 14202403. The reversal of 14202401 is 10420241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7317025 + 6885376 = 2705^2 + 2624^2 .

It is a cyclic number.

It is not a de Polignac number, because 14202401 - 218 = 13940257 is a prime.

Together with 14202403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14202403) 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, 7101200 + 7101201.

It is an arithmetic number, because the mean of its divisors is an integer number (7101201).

Almost surely, 214202401 is an apocalyptic number.

It is an amenable number.

14202401 is a deficient number, since it is larger than the sum of its proper divisors (1).

14202401 is an equidigital number, since it uses as much as digits as its factorization.

14202401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14202401 is about 3768.6073024395. The cubic root of 14202401 is about 242.1701385349.

Adding to 14202401 its reverse (10420241), we get a palindrome (24622642).

It can be divided in two parts, 1420240 and 1, that added together give a palindrome (1420241).

The spelling of 14202401 in words is "fourteen million, two hundred two thousand, four hundred one".