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14096981 is a prime number
BaseRepresentation
bin110101110001…
…101001010101
3222112012102102
4311301221111
512102100411
61222051445
7230552033
oct65615125
928465372
1014096981
117a592a8
124879b85
132bc7612
141c2d553
151386d3b
hexd71a55

14096981 has 2 divisors, whose sum is σ = 14096982. Its totient is φ = 14096980.

The previous prime is 14096933. The next prime is 14096983. The reversal of 14096981 is 18969041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12716356 + 1380625 = 3566^2 + 1175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14096981 is a prime.

It is a super-2 number, since 2×140969812 = 397449746628722, which contains 22 as substring.

Together with 14096983, 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 (14096983) 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, 7048490 + 7048491.

It is an arithmetic number, because the mean of its divisors is an integer number (7048491).

Almost surely, 214096981 is an apocalyptic number.

It is an amenable number.

14096981 is a deficient number, since it is larger than the sum of its proper divisors (1).

14096981 is an equidigital number, since it uses as much as digits as its factorization.

14096981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 14096981 is about 3754.5946518899. The cubic root of 14096981 is about 241.5694653621.

The spelling of 14096981 in words is "fourteen million, ninety-six thousand, nine hundred eighty-one".