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14290637 is a prime number
BaseRepresentation
bin110110100000…
…111011001101
3222220001001212
4312200323031
512124300022
61230144205
7232316444
oct66407315
928801055
1014290637
118080849
124952065
132c647ca
141c7dd5b
1513c43e2
hexda0ecd

14290637 has 2 divisors, whose sum is σ = 14290638. Its totient is φ = 14290636.

The previous prime is 14290561. The next prime is 14290657. The reversal of 14290637 is 73609241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13147876 + 1142761 = 3626^2 + 1069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14290637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14290657) 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 as a sum of consecutive naturals, namely, 7145318 + 7145319.

It is an arithmetic number, because the mean of its divisors is an integer number (7145319).

Almost surely, 214290637 is an apocalyptic number.

It is an amenable number.

14290637 is a deficient number, since it is larger than the sum of its proper divisors (1).

14290637 is an equidigital number, since it uses as much as digits as its factorization.

14290637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 14290637 is about 3780.2958878903. The cubic root of 14290637 is about 242.6706178747.

Adding to 14290637 its reverse (73609241), we get a palindrome (87899878).

The spelling of 14290637 in words is "fourteen million, two hundred ninety thousand, six hundred thirty-seven".