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14283085 = 52856617
BaseRepresentation
bin110110011111…
…000101001101
3222212122201011
4312133011031
512124024320
61230045221
7232255435
oct66370515
928778634
1014283085
118076103
124949811
132c6123b
141c7b2c5
1513c205a
hexd9f14d

14283085 has 4 divisors (see below), whose sum is σ = 17139708. Its totient is φ = 11426464.

The previous prime is 14283083. The next prime is 14283103. The reversal of 14283085 is 58038241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58038241 = 59983699.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 8779369 = 2346^2 + 2963^2 .

It is a cyclic number.

It is not a de Polignac number, because 14283085 - 21 = 14283083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14283083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428304 + ... + 1428313.

It is an arithmetic number, because the mean of its divisors is an integer number (4284927).

Almost surely, 214283085 is an apocalyptic number.

It is an amenable number.

14283085 is a deficient number, since it is larger than the sum of its proper divisors (2856623).

14283085 is an equidigital number, since it uses as much as digits as its factorization.

14283085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856622.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 14283085 is about 3779.2968922804. The cubic root of 14283085 is about 242.6278632742.

The spelling of 14283085 in words is "fourteen million, two hundred eighty-three thousand, eighty-five".

Divisors: 1 5 2856617 14283085