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14443345 = 57412667
BaseRepresentation
bin110111000110…
…001101010001
31000011210112201
4313012031101
512144141340
61233323201
7233523610
oct67061521
930153481
1014443345
118175554
124a06501
132cb9177
141cbd877
15140479a
hexdc6351

14443345 has 8 divisors (see below), whose sum is σ = 19808064. Its totient is φ = 9903984.

The previous prime is 14443343. The next prime is 14443361. The reversal of 14443345 is 54334441.

14443345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14443345 - 21 = 14443343 is a prime.

It is a super-2 number, since 2×144433452 = 417220429578050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14443343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206299 + ... + 206368.

It is an arithmetic number, because the mean of its divisors is an integer number (2476008).

Almost surely, 214443345 is an apocalyptic number.

It is an amenable number.

14443345 is a deficient number, since it is larger than the sum of its proper divisors (5364719).

14443345 is an equidigital number, since it uses as much as digits as its factorization.

14443345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412679.

The product of its digits is 11520, while the sum is 28.

The square root of 14443345 is about 3800.4401060930. The cubic root of 14443345 is about 243.5319399794.

Adding to 14443345 its reverse (54334441), we get a palindrome (68777786).

The spelling of 14443345 in words is "fourteen million, four hundred forty-three thousand, three hundred forty-five".

Divisors: 1 5 7 35 412667 2063335 2888669 14443345