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14142265 = 52828453
BaseRepresentation
bin110101111100…
…101100111001
3222121111112121
4311330230321
512110023030
61223041241
7231131044
oct65745471
928544477
1014142265
117a8a325
1248a0221
132c12107
141c41c5b
15139547a
hexd7cb39

14142265 has 4 divisors (see below), whose sum is σ = 16970724. Its totient is φ = 11313808.

The previous prime is 14142229. The next prime is 14142269. The reversal of 14142265 is 56224141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56224141 = 95358997.

It can be written as a sum of positive squares in 2 ways, for example, as 10517049 + 3625216 = 3243^2 + 1904^2 .

It is a cyclic number.

It is not a de Polignac number, because 14142265 - 29 = 14141753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14142269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414222 + ... + 1414231.

It is an arithmetic number, because the mean of its divisors is an integer number (4242681).

Almost surely, 214142265 is an apocalyptic number.

It is an amenable number.

14142265 is a deficient number, since it is larger than the sum of its proper divisors (2828459).

14142265 is an equidigital number, since it uses as much as digits as its factorization.

14142265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828458.

The product of its digits is 1920, while the sum is 25.

The square root of 14142265 is about 3760.6202945791. The cubic root of 14142265 is about 241.8278549443.

The spelling of 14142265 in words is "fourteen million, one hundred forty-two thousand, two hundred sixty-five".

Divisors: 1 5 2828453 14142265