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14430443 = 191794243
BaseRepresentation
bin110111000011…
…000011101011
31000011010211212
4313003003223
512143233233
61233143335
7233441156
oct67030353
930133755
1014430443
118166895
1249bab4b
132cb3331
141cb8c9d
151400a48
hexdc30eb

14430443 has 8 divisors (see below), whose sum is σ = 15278400. Its totient is φ = 13591368.

The previous prime is 14430419. The next prime is 14430473. The reversal of 14430443 is 34403441.

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

It is a cyclic number.

It is not a de Polignac number, because 14430443 - 28 = 14430187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14430473) by changing a digit.

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, 1280 + ... + 5522.

It is an arithmetic number, because the mean of its divisors is an integer number (1909800).

Almost surely, 214430443 is an apocalyptic number.

14430443 is a deficient number, since it is larger than the sum of its proper divisors (847957).

14430443 is a wasteful number, since it uses less digits than its factorization.

14430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 14430443 is about 3798.7422918645. The cubic root of 14430443 is about 243.4594040322.

Adding to 14430443 its reverse (34403441), we get a palindrome (48833884).

The spelling of 14430443 in words is "fourteen million, four hundred thirty thousand, four hundred forty-three".

Divisors: 1 19 179 3401 4243 80617 759497 14430443