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14519849 is a prime number
BaseRepresentation
bin110111011000…
…111000101001
31000022200111012
4313120320221
512204113344
61235113305
7234262631
oct67307051
930280435
1014519849
118217a83
124a42835
133014c36
141cdd6c1
15141c29e
hexdd8e29

14519849 has 2 divisors, whose sum is σ = 14519850. Its totient is φ = 14519848.

The previous prime is 14519839. The next prime is 14519917. The reversal of 14519849 is 94891541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8369449 + 6150400 = 2893^2 + 2480^2 .

It is an emirp because it is prime and its reverse (94891541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14519849 - 220 = 13471273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14519839) 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, 7259924 + 7259925.

It is an arithmetic number, because the mean of its divisors is an integer number (7259925).

Almost surely, 214519849 is an apocalyptic number.

It is an amenable number.

14519849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14519849 is an equidigital number, since it uses as much as digits as its factorization.

14519849 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 14519849 is about 3810.4919629885. The cubic root of 14519849 is about 243.9611657716.

The spelling of 14519849 in words is "fourteen million, five hundred nineteen thousand, eight hundred forty-nine".