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14385850 = 252192797
BaseRepresentation
bin110110111000…
…001010111010
31000001212200021
4312320022322
512140321400
61232201054
7233164153
oct66701272
930055607
1014385850
118136336
12499918a
132c98c4b
141ca692a
1513e271a
hexdb82ba

14385850 has 36 divisors (see below), whose sum is σ = 28275534. Its totient is φ = 5444640.

The previous prime is 14385841. The next prime is 14385853. The reversal of 14385850 is 5858341.

It can be written as a sum of positive squares in 3 ways, for example, as 10556001 + 3829849 = 3249^2 + 1957^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14385853) 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 17 ways as a sum of consecutive naturals, for example, 17652 + ... + 18448.

Almost surely, 214385850 is an apocalyptic number.

14385850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14385850 is a deficient number, since it is larger than the sum of its proper divisors (13889684).

14385850 is a wasteful number, since it uses less digits than its factorization.

14385850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 14385850 is about 3792.8683077587. The cubic root of 14385850 is about 243.2083655977.

The spelling of 14385850 in words is "fourteen million, three hundred eighty-five thousand, eight hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 361 475 722 797 950 1594 1805 3610 3985 7970 9025 15143 18050 19925 30286 39850 75715 151430 287717 378575 575434 757150 1438585 2877170 7192925 14385850