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14140895 = 52828179
BaseRepresentation
bin110101111100…
…010111011111
3222121102122212
4311330113133
512110002040
61223031035
7231124046
oct65742737
928542585
1014140895
117a8929a
12489b47b
132c115c2
141c4155d
151394d65
hexd7c5df

14140895 has 4 divisors (see below), whose sum is σ = 16969080. Its totient is φ = 11312712.

The previous prime is 14140891. The next prime is 14140901. The reversal of 14140895 is 59804141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59804141 = 117151071.

It is a cyclic number.

It is not a de Polignac number, because 14140895 - 22 = 14140891 is a prime.

It is a super-2 number, since 2×141408952 = 399929822802050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140891) 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 in 3 ways as a sum of consecutive naturals, for example, 1414085 + ... + 1414094.

It is an arithmetic number, because the mean of its divisors is an integer number (4242270).

Almost surely, 214140895 is an apocalyptic number.

14140895 is a deficient number, since it is larger than the sum of its proper divisors (2828185).

14140895 is an equidigital number, since it uses as much as digits as its factorization.

14140895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828184.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 14140895 is about 3760.4381393662. The cubic root of 14140895 is about 241.8200458496.

The spelling of 14140895 in words is "fourteen million, one hundred forty thousand, eight hundred ninety-five".

Divisors: 1 5 2828179 14140895