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14198293 is a prime number
BaseRepresentation
bin110110001010…
…011000010101
3222201100101201
4312022120111
512113321133
61224152501
7231453304
oct66123025
928640351
1014198293
11801842a
124908731
132c31775
141c5843b
1513a6d7d
hexd8a615

14198293 has 2 divisors, whose sum is σ = 14198294. Its totient is φ = 14198292.

The previous prime is 14198287. The next prime is 14198311. The reversal of 14198293 is 39289141.

14198293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11881809 + 2316484 = 3447^2 + 1522^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14198293 is a prime.

It is a super-2 number, since 2×141982932 = 403183048227698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14198203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7099146 + 7099147.

It is an arithmetic number, because the mean of its divisors is an integer number (7099147).

Almost surely, 214198293 is an apocalyptic number.

It is an amenable number.

14198293 is a deficient number, since it is larger than the sum of its proper divisors (1).

14198293 is an equidigital number, since it uses as much as digits as its factorization.

14198293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 37.

The square root of 14198293 is about 3768.0622340933. The cubic root of 14198293 is about 242.1467872986.

The spelling of 14198293 in words is "fourteen million, one hundred ninety-eight thousand, two hundred ninety-three".