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10285828 = 2272111741
BaseRepresentation
bin100111001111…
…001100000100
3201100120111121
4213033030010
510113121303
61004243324
7153266560
oct47171404
921316447
1010285828
115895993
123540544
1321919b7
14151a6a0
15d829bd
hex9cf304

10285828 has 24 divisors (see below), whose sum is σ = 20681024. Its totient is φ = 4384800.

The previous prime is 10285817. The next prime is 10285829. The reversal of 10285828 is 82858201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10285793 and 10285802.

It is not an unprimeable number, because it can be changed into a prime (10285829) 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 7 ways as a sum of consecutive naturals, for example, 5038 + ... + 6778.

Almost surely, 210285828 is an apocalyptic number.

It is an amenable number.

10285828 is an abundant number, since it is smaller than the sum of its proper divisors (10395196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10285828 is a wasteful number, since it uses less digits than its factorization.

10285828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 10285828 is about 3207.1526312291. The cubic root of 10285828 is about 217.4768760372.

The spelling of 10285828 in words is "ten million, two hundred eighty-five thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 211 422 844 1477 1741 2954 3482 5908 6964 12187 24374 48748 367351 734702 1469404 2571457 5142914 10285828