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14142529 is a prime number
BaseRepresentation
bin110101111100…
…110001000001
3222121111220101
4311330301001
512110030104
61223042401
7231131602
oct65746101
928544811
1014142529
117a8a545
1248a0401
132c1227b
141c41da9
1513955a4
hexd7cc41

14142529 has 2 divisors, whose sum is σ = 14142530. Its totient is φ = 14142528.

The previous prime is 14142497. The next prime is 14142533. The reversal of 14142529 is 92524141.

14142529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14077504 + 65025 = 3752^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 14142529 - 25 = 14142497 is a prime.

It is a super-2 number, since 2×141425292 = 400022253031682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14142497 and 14142506.

It is not a weakly prime, because it can be changed into another prime (14142559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071264 + 7071265.

It is an arithmetic number, because the mean of its divisors is an integer number (7071265).

Almost surely, 214142529 is an apocalyptic number.

It is an amenable number.

14142529 is a deficient number, since it is larger than the sum of its proper divisors (1).

14142529 is an equidigital number, since it uses as much as digits as its factorization.

14142529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 14142529 is about 3760.6553950076. The cubic root of 14142529 is about 241.8293597046.

The spelling of 14142529 in words is "fourteen million, one hundred forty-two thousand, five hundred twenty-nine".