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14430185 = 5711371013
BaseRepresentation
bin110111000010…
…111111101001
31000011010111022
4313002333221
512143231220
61233142225
7233440340
oct67027751
930133438
1014430185
118166680
1249ba975
132cb3193
141cb8b57
151400925
hexdc2fe9

14430185 has 32 divisors (see below), whose sum is σ = 22194432. Its totient is φ = 8743680.

The previous prime is 14430181. The next prime is 14430187. The reversal of 14430185 is 58103441.

It is not a de Polignac number, because 14430185 - 22 = 14430181 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14430181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13739 + ... + 14751.

It is an arithmetic number, because the mean of its divisors is an integer number (693576).

Almost surely, 214430185 is an apocalyptic number.

It is an amenable number.

14430185 is a deficient number, since it is larger than the sum of its proper divisors (7764247).

14430185 is a wasteful number, since it uses less digits than its factorization.

14430185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 14430185 is about 3798.7083331048. The cubic root of 14430185 is about 243.4579530973.

The spelling of 14430185 in words is "fourteen million, four hundred thirty thousand, one hundred eighty-five".

Divisors: 1 5 7 11 35 37 55 77 185 259 385 407 1013 1295 2035 2849 5065 7091 11143 14245 35455 37481 55715 78001 187405 262367 390005 412291 1311835 2061455 2886037 14430185