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14438037 = 326917891
BaseRepresentation
bin110111000100…
…111010010101
31000011112021010
4313010322111
512144004122
61233242433
7233502255
oct67047225
930145233
1014438037
118171569
124a03419
132cb6923
141cbb965
151402e0c
hexdc4e95

14438037 has 8 divisors (see below), whose sum is σ = 19323360. Its totient is φ = 9589040.

The previous prime is 14438009. The next prime is 14438041. The reversal of 14438037 is 73083441.

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 14438037 - 211 = 14435989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14437995 and 14438013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14438057) 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, 8139 + ... + 9752.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 214438037 is an apocalyptic number.

It is an amenable number.

14438037 is a deficient number, since it is larger than the sum of its proper divisors (4885323).

14438037 is a wasteful number, since it uses less digits than its factorization.

14438037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18163.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 14438037 is about 3799.7417017476. The cubic root of 14438037 is about 243.5021032640.

The spelling of 14438037 in words is "fourteen million, four hundred thirty-eight thousand, thirty-seven".

Divisors: 1 3 269 807 17891 53673 4812679 14438037