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14284605 = 354123227
BaseRepresentation
bin110110011111…
…011100111101
3222212201210110
4312133130331
512124101410
61230100233
7232263036
oct66373475
928781713
1014284605
118077265
12494a679
132c61b3a
141c7ba8d
1513c2720
hexd9f73d

14284605 has 16 divisors (see below), whose sum is σ = 23413824. Its totient is φ = 7432320.

The previous prime is 14284603. The next prime is 14284619. The reversal of 14284605 is 50648241.

It is not a de Polignac number, because 14284605 - 21 = 14284603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14284603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10999 + ... + 12228.

It is an arithmetic number, because the mean of its divisors is an integer number (1463364).

Almost surely, 214284605 is an apocalyptic number.

14284605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14284605 is a deficient number, since it is larger than the sum of its proper divisors (9129219).

14284605 is a wasteful number, since it uses less digits than its factorization.

14284605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23276.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 14284605 is about 3779.4979825368. The cubic root of 14284605 is about 242.6364697545.

The spelling of 14284605 in words is "fourteen million, two hundred eighty-four thousand, six hundred five".

Divisors: 1 3 5 15 41 123 205 615 23227 69681 116135 348405 952307 2856921 4761535 14284605