Base | Representation |
---|---|
bin | 101001011101… |
… | …011000100000 |
3 | 202110011110000 |
4 | 221131120200 |
5 | 10240241011 |
6 | 1024540000 |
7 | 161243610 |
oct | 51353040 |
9 | 22404400 |
10 | 10868256 |
11 | 6153533 |
12 | 3781600 |
13 | 2336b29 |
14 | 162ca40 |
15 | e4a356 |
hex | a5d620 |
10868256 has 120 divisors (see below), whose sum is σ = 36590400. Its totient is φ = 3100032.
The previous prime is 10868203. The next prime is 10868317. The reversal of 10868256 is 65286801.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 10868256.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17845 + ... + 18443.
It is an arithmetic number, because the mean of its divisors is an integer number (304920).
Almost surely, 210868256 is an apocalyptic number.
10868256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10868256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18295200).
10868256 is an abundant number, since it is smaller than the sum of its proper divisors (25722144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10868256 is an equidigital number, since it uses as much as digits as its factorization.
10868256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628 (or 611 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 10868256 is about 3296.7038083516. The cubic root of 10868256 is about 221.5065739361.
The spelling of 10868256 in words is "ten million, eight hundred sixty-eight thousand, two hundred fifty-six".
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