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14434331 = 33194349
BaseRepresentation
bin110111000100…
…000000011011
31000011100011212
4313010000123
512143344311
61233213335
7233455412
oct67040033
930140155
1014434331
1181697aa
124a0124b
132cb5032
141cba479
151401c8b
hexdc401b

14434331 has 4 divisors (see below), whose sum is σ = 14442000. Its totient is φ = 14426664.

The previous prime is 14434307. The next prime is 14434333. The reversal of 14434331 is 13343441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14434331 is a prime.

It is a super-2 number, since 2×144343312 = 416699822835122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14434297 and 14434306.

It is not an unprimeable number, because it can be changed into a prime (14434333) 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, 1145 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (3610500).

Almost surely, 214434331 is an apocalyptic number.

14434331 is a deficient number, since it is larger than the sum of its proper divisors (7669).

14434331 is an equidigital number, since it uses as much as digits as its factorization.

14434331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668.

The product of its digits is 1728, while the sum is 23.

The square root of 14434331 is about 3799.2540057227. The cubic root of 14434331 is about 243.4812671901.

Adding to 14434331 its reverse (13343441), we get a palindrome (27777772).

The spelling of 14434331 in words is "fourteen million, four hundred thirty-four thousand, three hundred thirty-one".

Divisors: 1 3319 4349 14434331