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14310305 = 537103751
BaseRepresentation
bin110110100101…
…101110100001
3222221001001022
4312211232201
512130412210
61230415225
7232431002
oct66455641
928831038
1014310305
1180945a9
124961515
132c70749
141c871a9
1513ca155
hexda5ba1

14310305 has 16 divisors (see below), whose sum is σ = 17831424. Its totient is φ = 11016000.

The previous prime is 14310299. The next prime is 14310319. The reversal of 14310305 is 50301341.

It is not a de Polignac number, because 14310305 - 214 = 14293921 is a prime.

It is a Duffinian number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 18680 + ... + 19430.

It is an arithmetic number, because the mean of its divisors is an integer number (1114464).

Almost surely, 214310305 is an apocalyptic number.

It is an amenable number.

14310305 is a deficient number, since it is larger than the sum of its proper divisors (3521119).

14310305 is a wasteful number, since it uses less digits than its factorization.

14310305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 14310305 is about 3782.8963771163. The cubic root of 14310305 is about 242.7818948780.

Adding to 14310305 its reverse (50301341), we get a palindrome (64611646).

The spelling of 14310305 in words is "fourteen million, three hundred ten thousand, three hundred five".

Divisors: 1 5 37 103 185 515 751 3755 3811 19055 27787 77353 138935 386765 2862061 14310305