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14116231 = 38336857
BaseRepresentation
bin110101110110…
…010110000111
3222120011211101
4311312112013
512103204411
61222320531
7230662123
oct65662607
928504741
1014116231
117a71808
124889147
132c032cc
141c36583
15138c8c1
hexd76587

14116231 has 4 divisors (see below), whose sum is σ = 14153472. Its totient is φ = 14078992.

The previous prime is 14116217. The next prime is 14116261. The reversal of 14116231 is 13261141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13261141 = 22359467.

It is a cyclic number.

It is not a de Polignac number, because 14116231 - 25 = 14116199 is a prime.

It is a super-2 number, since 2×141162312 = 398535955290722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14116199 and 14116208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14116261) 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, 18046 + ... + 18811.

It is an arithmetic number, because the mean of its divisors is an integer number (3538368).

Almost surely, 214116231 is an apocalyptic number.

14116231 is a deficient number, since it is larger than the sum of its proper divisors (37241).

14116231 is an equidigital number, since it uses as much as digits as its factorization.

14116231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37240.

The product of its digits is 144, while the sum is 19.

The square root of 14116231 is about 3757.1573030684. The cubic root of 14116231 is about 241.6793729876.

Adding to 14116231 its reverse (13261141), we get a palindrome (27377372).

The spelling of 14116231 in words is "fourteen million, one hundred sixteen thousand, two hundred thirty-one".

Divisors: 1 383 36857 14116231