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14438029 = 37616397
BaseRepresentation
bin110111000100…
…111010001101
31000011112020211
4313010322031
512144004104
61233242421
7233502244
oct67047215
930145224
1014438029
118171561
124a03411
132cb6918
141cbb95b
151402e04
hexdc4e8d

14438029 has 8 divisors (see below), whose sum is σ = 15073688. Its totient is φ = 13815360.

The previous prime is 14438009. The next prime is 14438041. The reversal of 14438029 is 92083441.

It can be written as a sum of positive squares in 4 ways, for example, as 13225 + 14424804 = 115^2 + 3798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14438029 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 (14438009) 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, 942 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (1884211).

Almost surely, 214438029 is an apocalyptic number.

It is an amenable number.

14438029 is a deficient number, since it is larger than the sum of its proper divisors (635659).

14438029 is an equidigital number, since it uses as much as digits as its factorization.

14438029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 14438029 is about 3799.7406490444. The cubic root of 14438029 is about 243.5020582898.

The spelling of 14438029 in words is "fourteen million, four hundred thirty-eight thousand, twenty-nine".

Divisors: 1 37 61 2257 6397 236689 390217 14438029