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14128006 = 237712689
BaseRepresentation
bin110101111001…
…001110000110
3222120202222111
4311321032012
512104044011
61222451234
7231041344
oct65711606
928522874
1014128006
117a7a642
124893b1a
132c08789
141c3a994
151391121
hexd79386

14128006 has 16 divisors (see below), whose sum is σ = 22079520. Its totient is φ = 6773760.

The previous prime is 14127991. The next prime is 14128019. The reversal of 14128006 is 60082141.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3910 + ... + 6598.

It is an arithmetic number, because the mean of its divisors is an integer number (1379970).

Almost surely, 214128006 is an apocalyptic number.

14128006 is a deficient number, since it is larger than the sum of its proper divisors (7951514).

14128006 is a wasteful number, since it uses less digits than its factorization.

14128006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 14128006 is about 3758.7239856100. The cubic root of 14128006 is about 241.7465529528.

The spelling of 14128006 in words is "fourteen million, one hundred twenty-eight thousand, six".

Divisors: 1 2 37 71 74 142 2627 2689 5254 5378 99493 190919 198986 381838 7064003 14128006