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14728042 = 277314411
BaseRepresentation
bin111000001011…
…101101101010
31000201021002001
4320023231222
512232244132
61243401214
7236120620
oct70135552
930637061
1014728042
11834a43a
124b2320a
133088924
141d55510
15145dce7
hexe0bb6a

14728042 has 16 divisors (see below), whose sum is σ = 25595712. Its totient is φ = 6225120.

The previous prime is 14728039. The next prime is 14728093. The reversal of 14728042 is 24082741.

It is a self number, because there is not a number n which added to its sum of digits gives 14728042.

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, 6184 + ... + 8227.

It is an arithmetic number, because the mean of its divisors is an integer number (1599732).

Almost surely, 214728042 is an apocalyptic number.

14728042 is a deficient number, since it is larger than the sum of its proper divisors (10867670).

14728042 is a wasteful number, since it uses less digits than its factorization.

14728042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14493.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 14728042 is about 3837.7131211178. The cubic root of 14728042 is about 245.1216499855.

The spelling of 14728042 in words is "fourteen million, seven hundred twenty-eight thousand, forty-two".

Divisors: 1 2 7 14 73 146 511 1022 14411 28822 100877 201754 1052003 2104006 7364021 14728042