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14430014 = 27215007
BaseRepresentation
bin110111000010…
…111100111110
31000011010020222
4313002330332
512143230024
61233141342
7233440004
oct67027476
930133228
1014430014
118166535
1249ba852
132cb3091
141cb8a74
15140085e
hexdc2f3e

14430014 has 4 divisors (see below), whose sum is σ = 21645024. Its totient is φ = 7215006.

The previous prime is 14430001. The next prime is 14430019. The reversal of 14430014 is 41003441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41003441 = 76153881.

It is a junction number, because it is equal to n+sod(n) for n = 14429974 and 14430001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14430019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607502 + ... + 3607505.

It is an arithmetic number, because the mean of its divisors is an integer number (5411256).

Almost surely, 214430014 is an apocalyptic number.

14430014 is a deficient number, since it is larger than the sum of its proper divisors (7215010).

14430014 is an equidigital number, since it uses as much as digits as its factorization.

14430014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215009.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14430014 is about 3798.6858253875. The cubic root of 14430014 is about 243.4569914216.

Adding to 14430014 its reverse (41003441), we get a palindrome (55433455).

The spelling of 14430014 in words is "fourteen million, four hundred thirty thousand, fourteen".

Divisors: 1 2 7215007 14430014