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14491073 is a prime number
BaseRepresentation
bin110111010001…
…110111000001
31000021020000102
4313101313001
512202203243
61234332145
7234113012
oct67216701
930236012
1014491073
1181a83a3
124a2a055
133004acc
141cd3009
1514139b8
hexdd1dc1

14491073 has 2 divisors, whose sum is σ = 14491074. Its totient is φ = 14491072.

The previous prime is 14490947. The next prime is 14491079. The reversal of 14491073 is 37019441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14348944 + 142129 = 3788^2 + 377^2 .

It is an emirp because it is prime and its reverse (37019441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14491073 - 214 = 14474689 is a prime.

It is not a weakly prime, because it can be changed into another prime (14491079) 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, 7245536 + 7245537.

It is an arithmetic number, because the mean of its divisors is an integer number (7245537).

Almost surely, 214491073 is an apocalyptic number.

It is an amenable number.

14491073 is a deficient number, since it is larger than the sum of its proper divisors (1).

14491073 is an equidigital number, since it uses as much as digits as its factorization.

14491073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 14491073 is about 3806.7141999367. The cubic root of 14491073 is about 243.7998952866.

The spelling of 14491073 in words is "fourteen million, four hundred ninety-one thousand, seventy-three".