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14458189 is a prime number
BaseRepresentation
bin110111001001…
…110101001101
31000012112220111
4313021311031
512200130224
61233520021
7233615104
oct67116515
930175814
1014458189
118185719
124a13011
132cc2b55
141cc503b
151408d94
hexdc9d4d

14458189 has 2 divisors, whose sum is σ = 14458190. Its totient is φ = 14458188.

The previous prime is 14458181. The next prime is 14458193. The reversal of 14458189 is 98185441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14002564 + 455625 = 3742^2 + 675^2 .

It is a cyclic number.

It is not a de Polignac number, because 14458189 - 23 = 14458181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14458181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7229094 + 7229095.

It is an arithmetic number, because the mean of its divisors is an integer number (7229095).

Almost surely, 214458189 is an apocalyptic number.

It is an amenable number.

14458189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14458189 is an equidigital number, since it uses as much as digits as its factorization.

14458189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 14458189 is about 3802.3925362855. The cubic root of 14458189 is about 243.6153405675.

The spelling of 14458189 in words is "fourteen million, four hundred fifty-eight thousand, one hundred eighty-nine".