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10201828 = 2271328027
BaseRepresentation
bin100110111010…
…101011100100
3201012022021111
4212322223210
510102424303
61002354404
7152466640
oct46725344
921168244
1010201828
11583886a
1234bba04
1321626b0
1414d7c20
15d67b6d
hex9baae4

10201828 has 24 divisors (see below), whose sum is σ = 21973952. Its totient is φ = 4035744.

The previous prime is 10201817. The next prime is 10201831. The reversal of 10201828 is 82810201.

It is a junction number, because it is equal to n+sod(n) for n = 10201799 and 10201808.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13650 + ... + 14377.

Almost surely, 210201828 is an apocalyptic number.

It is an amenable number.

10201828 is an abundant number, since it is smaller than the sum of its proper divisors (11772124).

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

10201828 is a wasteful number, since it uses less digits than its factorization.

10201828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28051 (or 28049 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 10201828 is about 3194.0300562142. The cubic root of 10201828 is about 216.8832432703.

The spelling of 10201828 in words is "ten million, two hundred one thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 28027 56054 112108 196189 364351 392378 728702 784756 1457404 2550457 5100914 10201828