Search a number
-
+
14111285 = 55215417
BaseRepresentation
bin110101110101…
…001000110101
3222112221001012
4311311020311
512103030120
61222242005
7230641526
oct65651065
928487035
1014111285
117a69021
124886305
132c00c96
141c3484d
15138b1c5
hexd75235

14111285 has 8 divisors (see below), whose sum is σ = 16969176. Its totient is φ = 11265280.

The previous prime is 14111263. The next prime is 14111291. The reversal of 14111285 is 58211141.

It can be written as a sum of positive squares in 4 ways, for example, as 18769 + 14092516 = 137^2 + 3754^2 .

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

It is not a de Polignac number, because 14111285 - 214 = 14094901 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 14111285.

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, 104 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (2121147).

Almost surely, 214111285 is an apocalyptic number.

It is an amenable number.

14111285 is a deficient number, since it is larger than the sum of its proper divisors (2857891).

14111285 is an equidigital number, since it uses as much as digits as its factorization.

14111285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943.

The product of its digits is 320, while the sum is 23.

The square root of 14111285 is about 3756.4990350059. The cubic root of 14111285 is about 241.6511434077.

The spelling of 14111285 in words is "fourteen million, one hundred eleven thousand, two hundred eighty-five".

Divisors: 1 5 521 2605 5417 27085 2822257 14111285