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14830399 = 43344893
BaseRepresentation
bin111000100100…
…101100111111
31000220110111001
4320210230333
512244033044
61245511131
7240025213
oct70445477
930813431
1014830399
11840a331
124b724a7
1330c33ac
141d80943
15147e2d4
hexe24b3f

14830399 has 4 divisors (see below), whose sum is σ = 15175336. Its totient is φ = 14485464.

The previous prime is 14830391. The next prime is 14830421. The reversal of 14830399 is 99303841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14830399 - 23 = 14830391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14830391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172404 + ... + 172489.

It is an arithmetic number, because the mean of its divisors is an integer number (3793834).

Almost surely, 214830399 is an apocalyptic number.

14830399 is a deficient number, since it is larger than the sum of its proper divisors (344937).

14830399 is an equidigital number, since it uses as much as digits as its factorization.

14830399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344936.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 14830399 is about 3851.0257075226. The cubic root of 14830399 is about 245.6881886735.

The spelling of 14830399 in words is "fourteen million, eight hundred thirty thousand, three hundred ninety-nine".

Divisors: 1 43 344893 14830399