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14888219 is a prime number
BaseRepresentation
bin111000110010…
…110100011011
31001000101210112
4320302310123
512302410334
61251034535
7240355613
oct70626433
931011715
1014888219
118449815
124b9ba4b
1331137c8
141d97a43
1514914ce
hexe32d1b

14888219 has 2 divisors, whose sum is σ = 14888220. Its totient is φ = 14888218.

The previous prime is 14888189. The next prime is 14888221. The reversal of 14888219 is 91288841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14888219 - 220 = 13839643 is a prime.

It is a super-2 number, since 2×148882192 = 443318129983922, which contains 22 as substring.

Together with 14888221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14885219) 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, 7444109 + 7444110.

It is an arithmetic number, because the mean of its divisors is an integer number (7444110).

Almost surely, 214888219 is an apocalyptic number.

14888219 is a deficient number, since it is larger than the sum of its proper divisors (1).

14888219 is an equidigital number, since it uses as much as digits as its factorization.

14888219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 41.

The square root of 14888219 is about 3858.5254955747. The cubic root of 14888219 is about 246.0070667986.

The spelling of 14888219 in words is "fourteen million, eight hundred eighty-eight thousand, two hundred nineteen".