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14129761 is a prime number
BaseRepresentation
bin110101111001…
…101001100001
3222120212101111
4311321221201
512104123021
61222503321
7231046432
oct65715141
928525344
1014129761
117a80998
124894b41
132c09509
141c3b489
1513918e1
hexd79a61

14129761 has 2 divisors, whose sum is σ = 14129762. Its totient is φ = 14129760.

The previous prime is 14129743. The next prime is 14129777. The reversal of 14129761 is 16792141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14017536 + 112225 = 3744^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 14129761 - 29 = 14129249 is a prime.

It is not a weakly prime, because it can be changed into another prime (14129701) 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, 7064880 + 7064881.

It is an arithmetic number, because the mean of its divisors is an integer number (7064881).

Almost surely, 214129761 is an apocalyptic number.

It is an amenable number.

14129761 is a deficient number, since it is larger than the sum of its proper divisors (1).

14129761 is an equidigital number, since it uses as much as digits as its factorization.

14129761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

The square root of 14129761 is about 3758.9574352472. The cubic root of 14129761 is about 241.7565625661.

The spelling of 14129761 in words is "fourteen million, one hundred twenty-nine thousand, seven hundred sixty-one".