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14389808 = 247391217
BaseRepresentation
bin110110111001…
…001000110000
31000002002002212
4312321020300
512140433213
61232231252
7233211536
oct66711060
930062085
1014389808
118139304
12499b528
132c9a9a4
141ca8156
1513e39a8
hexdb9230

14389808 has 20 divisors (see below), whose sum is σ = 27940920. Its totient is φ = 7179264.

The previous prime is 14389807. The next prime is 14389841. The reversal of 14389808 is 80898341.

It is not an unprimeable number, because it can be changed into a prime (14389807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11216 + ... + 12432.

It is an arithmetic number, because the mean of its divisors is an integer number (1397046).

Almost surely, 214389808 is an apocalyptic number.

It is an amenable number.

14389808 is a deficient number, since it is larger than the sum of its proper divisors (13551112).

14389808 is a wasteful number, since it uses less digits than its factorization.

14389808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 14389808 is about 3793.3900405838. The cubic root of 14389808 is about 243.2306683104.

The spelling of 14389808 in words is "fourteen million, three hundred eighty-nine thousand, eight hundred eight".

Divisors: 1 2 4 8 16 739 1217 1478 2434 2956 4868 5912 9736 11824 19472 899363 1798726 3597452 7194904 14389808