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14017271 = 67209213
BaseRepresentation
bin110101011110…
…001011110111
3222101011002012
4311132023313
512042023041
61220234435
7230100452
oct65361367
928334065
1014017271
117a04424
12483ba1b
132b9a258
141c0c499
15136d3eb
hexd5e2f7

14017271 has 4 divisors (see below), whose sum is σ = 14226552. Its totient is φ = 13807992.

The previous prime is 14017259. The next prime is 14017337. The reversal of 14017271 is 17271041.

14017271 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 an emirpimes, since its reverse is a distinct semiprime: 17271041 = 27416301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14017271 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 (14014271) 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, 104540 + ... + 104673.

It is an arithmetic number, because the mean of its divisors is an integer number (3556638).

Almost surely, 214017271 is an apocalyptic number.

14017271 is a deficient number, since it is larger than the sum of its proper divisors (209281).

14017271 is an equidigital number, since it uses as much as digits as its factorization.

14017271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209280.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 14017271 is about 3743.9646098755. The cubic root of 14017271 is about 241.1132941836.

The spelling of 14017271 in words is "fourteen million, seventeen thousand, two hundred seventy-one".

Divisors: 1 67 209213 14017271