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14402743 is a prime number
BaseRepresentation
bin110110111100…
…010010110111
31000002201211221
4312330102313
512141341433
61232411211
7233264335
oct66742267
930081757
1014402743
118147aa3
1249a6b07
132ca3844
141cacb55
1513e772d
hexdbc4b7

14402743 has 2 divisors, whose sum is σ = 14402744. Its totient is φ = 14402742.

The previous prime is 14402699. The next prime is 14402749. The reversal of 14402743 is 34720441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14402743 - 29 = 14402231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14402749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7201371 + 7201372.

It is an arithmetic number, because the mean of its divisors is an integer number (7201372).

Almost surely, 214402743 is an apocalyptic number.

14402743 is a deficient number, since it is larger than the sum of its proper divisors (1).

14402743 is an equidigital number, since it uses as much as digits as its factorization.

14402743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 14402743 is about 3795.0945969765. The cubic root of 14402743 is about 243.3035265089.

The spelling of 14402743 in words is "fourteen million, four hundred two thousand, seven hundred forty-three".