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14389041 = 337129631
BaseRepresentation
bin110110111000…
…111100110001
31000002001001110
4312320330301
512140422131
61232223533
7233206362
oct66707461
930061043
1014389041
118138777
12499aba9
132c9a534
141ca7b69
1513e3646
hexdb8f31

14389041 has 8 divisors (see below), whose sum is σ = 19704064. Its totient is φ = 9333360.

The previous prime is 14389033. The next prime is 14389043. The reversal of 14389041 is 14098341.

It is a happy number.

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

It is not a de Polignac number, because 14389041 - 23 = 14389033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14389043) 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, 64705 + ... + 64926.

It is an arithmetic number, because the mean of its divisors is an integer number (2463008).

Almost surely, 214389041 is an apocalyptic number.

It is an amenable number.

14389041 is a deficient number, since it is larger than the sum of its proper divisors (5315023).

14389041 is a wasteful number, since it uses less digits than its factorization.

14389041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129671.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14389041 is about 3793.2889423296. The cubic root of 14389041 is about 243.2263467045.

The spelling of 14389041 in words is "fourteen million, three hundred eighty-nine thousand, forty-one".

Divisors: 1 3 37 111 129631 388893 4796347 14389041