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14909413 is a prime number
BaseRepresentation
bin111000110111…
…111111100101
31001001110212111
4320313333211
512304100123
61251321021
7240504451
oct70677745
931043774
1014909413
118463732
124bb0171
13312034c
141da1661
15149790d
hexe37fe5

14909413 has 2 divisors, whose sum is σ = 14909414. Its totient is φ = 14909412.

The previous prime is 14909399. The next prime is 14909417. The reversal of 14909413 is 31490941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9628609 + 5280804 = 3103^2 + 2298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14909413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14909417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7454706 + 7454707.

It is an arithmetic number, because the mean of its divisors is an integer number (7454707).

Almost surely, 214909413 is an apocalyptic number.

It is an amenable number.

14909413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14909413 is an equidigital number, since it uses as much as digits as its factorization.

14909413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 14909413 is about 3861.2709047670. The cubic root of 14909413 is about 246.1237452200.

The spelling of 14909413 in words is "fourteen million, nine hundred nine thousand, four hundred thirteen".