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14086285 = 517165721
BaseRepresentation
bin110101101111…
…000010001101
3222111122202021
4311233002031
512101230120
61221530141
7230505613
oct65570215
928448667
1014086285
117a51264
124873951
132bc27a5
141c296b3
151383aaa
hexd6f08d

14086285 has 8 divisors (see below), whose sum is σ = 17897976. Its totient is φ = 10606080.

The previous prime is 14086231. The next prime is 14086313. The reversal of 14086285 is 58268041.

It can be written as a sum of positive squares in 4 ways, for example, as 4012009 + 10074276 = 2003^2 + 3174^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14086285 - 211 = 14084237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14086285.

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, 82776 + ... + 82945.

It is an arithmetic number, because the mean of its divisors is an integer number (2237247).

Almost surely, 214086285 is an apocalyptic number.

It is an amenable number.

14086285 is a deficient number, since it is larger than the sum of its proper divisors (3811691).

14086285 is a wasteful number, since it uses less digits than its factorization.

14086285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165743.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 14086285 is about 3753.1699934855. The cubic root of 14086285 is about 241.5083534411.

The spelling of 14086285 in words is "fourteen million, eighty-six thousand, two hundred eighty-five".

Divisors: 1 5 17 85 165721 828605 2817257 14086285