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14495189 is a prime number
BaseRepresentation
bin110111010010…
…110111010101
31000021102122212
4313102313111
512202321224
61234403205
7234131012
oct67226725
930242585
1014495189
1182004a5
124a30505
133006947
141cd4709
151414d0e
hexdd2dd5

14495189 has 2 divisors, whose sum is σ = 14495190. Its totient is φ = 14495188.

The previous prime is 14495177. The next prime is 14495191. The reversal of 14495189 is 98159441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 6932689 = 2750^2 + 2633^2 .

It is a cyclic number.

It is not a de Polignac number, because 14495189 - 212 = 14491093 is a prime.

It is a super-2 number, since 2×144951892 = 420221008291442, which contains 22 as substring.

Together with 14495191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14495989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7247594 + 7247595.

It is an arithmetic number, because the mean of its divisors is an integer number (7247595).

Almost surely, 214495189 is an apocalyptic number.

It is an amenable number.

14495189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14495189 is an equidigital number, since it uses as much as digits as its factorization.

14495189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 41.

The square root of 14495189 is about 3807.2547852751. The cubic root of 14495189 is about 243.8229758267.

The spelling of 14495189 in words is "fourteen million, four hundred ninety-five thousand, one hundred eighty-nine".