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10208329 = 4325521
BaseRepresentation
bin100110111100…
…010001001001
3201012122012021
4212330101021
510103131304
61002444441
7152524615
oct46742111
921178167
1010208329
11584273a
123503721
132165641
1414da345
15d69a54
hex9bc449

10208329 has 6 divisors (see below), whose sum is σ = 10453146. Its totient is φ = 9969120.

The previous prime is 10208327. The next prime is 10208333. The reversal of 10208329 is 92380201.

It can be written as a sum of positive squares in only one way, i.e., 7812025 + 2396304 = 2795^2 + 1548^2 .

It is not a de Polignac number, because 10208329 - 21 = 10208327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10208323) 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 5 ways as a sum of consecutive naturals, for example, 912 + ... + 4609.

It is an arithmetic number, because the mean of its divisors is an integer number (1742191).

Almost surely, 210208329 is an apocalyptic number.

It is an amenable number.

10208329 is a deficient number, since it is larger than the sum of its proper divisors (244817).

10208329 is an frugal number, since it uses more digits than its factorization.

10208329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607 (or 5564 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10208329 is about 3195.0475739807. The cubic root of 10208329 is about 216.9293022896.

The spelling of 10208329 in words is "ten million, two hundred eight thousand, three hundred twenty-nine".

Divisors: 1 43 1849 5521 237403 10208329