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14021159 = 26475297
BaseRepresentation
bin110101011111…
…001000100111
3222101100102012
4311133020213
512042134114
61220304435
7230115005
oct65371047
928340365
1014021159
117a07339
12484211b
132b9bc59
141c0da75
15136e63e
hexd5f227

14021159 has 4 divisors (see below), whose sum is σ = 14029104. Its totient is φ = 14013216.

The previous prime is 14021143. The next prime is 14021167. The reversal of 14021159 is 95112041.

It is a happy number.

14021159 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 95112041 = 571166571.

It is a cyclic number.

It is not a de Polignac number, because 14021159 - 24 = 14021143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021129) 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, 2 + ... + 5295.

It is an arithmetic number, because the mean of its divisors is an integer number (3507276).

Almost surely, 214021159 is an apocalyptic number.

14021159 is a deficient number, since it is larger than the sum of its proper divisors (7945).

14021159 is an equidigital number, since it uses as much as digits as its factorization.

14021159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 14021159 is about 3744.4838095524. The cubic root of 14021159 is about 241.1355848236.

The spelling of 14021159 in words is "fourteen million, twenty-one thousand, one hundred fifty-nine".

Divisors: 1 2647 5297 14021159