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14806019 is a prime number
BaseRepresentation
bin111000011110…
…110000000011
31000212020001002
4320132300003
512242243034
61245202215
7236564144
oct70366003
930766032
1014806019
1183a2a88
124b6036b
1330b5277
141d75acb
151476e7e
hexe1ec03

14806019 has 2 divisors, whose sum is σ = 14806020. Its totient is φ = 14806018.

The previous prime is 14806007. The next prime is 14806049. The reversal of 14806019 is 91060841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14806019 - 212 = 14801923 is a prime.

It is a super-2 number, since 2×148060192 = 438436397256722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14805982 and 14806000.

It is not a weakly prime, because it can be changed into another prime (14806049) 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, 7403009 + 7403010.

It is an arithmetic number, because the mean of its divisors is an integer number (7403010).

Almost surely, 214806019 is an apocalyptic number.

14806019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14806019 is an equidigital number, since it uses as much as digits as its factorization.

14806019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 14806019 is about 3847.8590150888. The cubic root of 14806019 is about 245.5534841985.

The spelling of 14806019 in words is "fourteen million, eight hundred six thousand, nineteen".