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14271149 is a prime number
BaseRepresentation
bin110110011100…
…001010101101
3222212001100002
4312130022231
512123134044
61225514045
7232205564
oct66341255
928761302
1014271149
118068142
124942925
132c58989
141c76bdb
1513bd74e
hexd9c2ad

14271149 has 2 divisors, whose sum is σ = 14271150. Its totient is φ = 14271148.

The previous prime is 14271137. The next prime is 14271181. The reversal of 14271149 is 94117241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13557124 + 714025 = 3682^2 + 845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14271149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14271119) 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, 7135574 + 7135575.

It is an arithmetic number, because the mean of its divisors is an integer number (7135575).

Almost surely, 214271149 is an apocalyptic number.

It is an amenable number.

14271149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14271149 is an equidigital number, since it uses as much as digits as its factorization.

14271149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 29.

The square root of 14271149 is about 3777.7174325246. The cubic root of 14271149 is about 242.5602585222.

The spelling of 14271149 in words is "fourteen million, two hundred seventy-one thousand, one hundred forty-nine".