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14443412 = 227945707
BaseRepresentation
bin110111000110…
…001110010100
31000011210122012
4313012032110
512144142122
61233323352
7233524034
oct67061624
930153565
1014443412
118175605
124a06558
132cb91c9
141cbd8c4
1514047e2
hexdc6394

14443412 has 12 divisors (see below), whose sum is σ = 25596480. Its totient is φ = 7130136.

The previous prime is 14443369. The next prime is 14443423. The reversal of 14443412 is 21434441.

It is a happy number.

14443412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144434122 = 417224300403488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22538 + ... + 23169.

It is an arithmetic number, because the mean of its divisors is an integer number (2133040).

Almost surely, 214443412 is an apocalyptic number.

It is an amenable number.

14443412 is a deficient number, since it is larger than the sum of its proper divisors (11153068).

14443412 is a wasteful number, since it uses less digits than its factorization.

14443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45790 (or 45788 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 14443412 is about 3800.4489208513. The cubic root of 14443412 is about 243.5323165454.

Adding to 14443412 its reverse (21434441), we get a palindrome (35877853).

The spelling of 14443412 in words is "fourteen million, four hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 4 79 158 316 45707 91414 182828 3610853 7221706 14443412