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14194189 is a prime number
BaseRepresentation
bin110110001001…
…011000001101
3222201010202201
4312021120031
512113203224
61224121501
7231435322
oct66113015
928633681
1014194189
118015339
124906291
132c2c939
141c56b49
1513a5a44
hexd8960d

14194189 has 2 divisors, whose sum is σ = 14194190. Its totient is φ = 14194188.

The previous prime is 14194183. The next prime is 14194211. The reversal of 14194189 is 98149141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7382089 + 6812100 = 2717^2 + 2610^2 .

It is an emirp because it is prime and its reverse (98149141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14194189 - 29 = 14193677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14194183) 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, 7097094 + 7097095.

It is an arithmetic number, because the mean of its divisors is an integer number (7097095).

Almost surely, 214194189 is an apocalyptic number.

It is an amenable number.

14194189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14194189 is an equidigital number, since it uses as much as digits as its factorization.

14194189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 37.

The square root of 14194189 is about 3767.5176177425. The cubic root of 14194189 is about 242.1234543017.

The spelling of 14194189 in words is "fourteen million, one hundred ninety-four thousand, one hundred eighty-nine".