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14297771 is a prime number
BaseRepresentation
bin110110100010…
…101010101011
3222220101212002
4312202222223
512130012041
61230241215
7232346315
oct66425253
928811762
1014297771
118086144
12495620b
132c67b27
141c827b5
1513c659b
hexda2aab

14297771 has 2 divisors, whose sum is σ = 14297772. Its totient is φ = 14297770.

The previous prime is 14297719. The next prime is 14297779. The reversal of 14297771 is 17779241.

It is a strong prime.

It is an emirp because it is prime and its reverse (17779241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14297771 - 218 = 14035627 is a prime.

It is not a weakly prime, because it can be changed into another prime (14297779) 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, 7148885 + 7148886.

It is an arithmetic number, because the mean of its divisors is an integer number (7148886).

Almost surely, 214297771 is an apocalyptic number.

14297771 is a deficient number, since it is larger than the sum of its proper divisors (1).

14297771 is an equidigital number, since it uses as much as digits as its factorization.

14297771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 38.

The square root of 14297771 is about 3781.2393470924. The cubic root of 14297771 is about 242.7109921932.

The spelling of 14297771 in words is "fourteen million, two hundred ninety-seven thousand, seven hundred seventy-one".