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14027747 = 83169009
BaseRepresentation
bin110101100000…
…101111100011
3222101200110012
4311200233203
512042341442
61220355135
7230143136
oct65405743
928350405
1014027747
117a11288
124845aab
132ba1c56
141c1221d
151371582
hexd60be3

14027747 has 4 divisors (see below), whose sum is σ = 14196840. Its totient is φ = 13858656.

The previous prime is 14027731. The next prime is 14027759. The reversal of 14027747 is 74772041.

14027747 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.

It is a cyclic number.

It is not a de Polignac number, because 14027747 - 24 = 14027731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14027777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84422 + ... + 84587.

It is an arithmetic number, because the mean of its divisors is an integer number (3549210).

Almost surely, 214027747 is an apocalyptic number.

14027747 is a deficient number, since it is larger than the sum of its proper divisors (169093).

14027747 is an equidigital number, since it uses as much as digits as its factorization.

14027747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169092.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 14027747 is about 3745.3634002590. The cubic root of 14027747 is about 241.1733456699.

Adding to 14027747 its reverse (74772041), we get a palindrome (88799788).

It can be divided in two parts, 14027 and 747, that multiplied together give a square (10478169 = 32372).

The spelling of 14027747 in words is "fourteen million, twenty-seven thousand, seven hundred forty-seven".

Divisors: 1 83 169009 14027747