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10283812 = 22711173193
BaseRepresentation
bin100111001110…
…101100100100
3201100110201221
4213032230210
510113040222
61004230124
7153260650
oct47165444
921313657
1010283812
115894420
12353b344
132190ac6
141519a60
15d820c7
hex9ceb24

10283812 has 48 divisors (see below), whose sum is σ = 22684032. Its totient is φ = 3962880.

The previous prime is 10283809. The next prime is 10283813. The reversal of 10283812 is 21838201.

10283812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10283813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53188 + ... + 53380.

It is an arithmetic number, because the mean of its divisors is an integer number (472584).

Almost surely, 210283812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10283812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11342016).

10283812 is an abundant number, since it is smaller than the sum of its proper divisors (12400220).

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

10283812 is a wasteful number, since it uses less digits than its factorization.

10283812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 10283812 is about 3206.8383183441. The cubic root of 10283812 is about 217.4626667767.

The spelling of 10283812 in words is "ten million, two hundred eighty-three thousand, eight hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 173 193 308 346 386 692 772 1211 1351 1903 2123 2422 2702 3806 4246 4844 5404 7612 8492 13321 14861 26642 29722 33389 53284 59444 66778 133556 233723 367279 467446 734558 934892 1469116 2570953 5141906 10283812