Base | Representation |
---|---|
bin | 111111101011010… |
… | …101001000110110 |
3 | 2202110020110011200 |
4 | 333223111020312 |
5 | 4141442322012 |
6 | 254001513330 |
7 | 35321412300 |
oct | 7753251066 |
9 | 2673213150 |
10 | 1068323382 |
11 | 4a904a195 |
12 | 259942846 |
13 | 14043c819 |
14 | a1c54970 |
15 | 63bca3dc |
hex | 3fad5236 |
1068323382 has 72 divisors (see below), whose sum is σ = 2709107856. Its totient is φ = 303365664.
The previous prime is 1068323309. The next prime is 1068323383. The reversal of 1068323382 is 2833238601.
It is a super-2 number, since 2×10683233822 = 2282629697055835848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1068323383) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 143668 + ... + 150920.
It is an arithmetic number, because the mean of its divisors is an integer number (37626498).
Almost surely, 21068323382 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1068323382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354553928).
1068323382 is an abundant number, since it is smaller than the sum of its proper divisors (1640784474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068323382 is a wasteful number, since it uses less digits than its factorization.
1068323382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7442 (or 7432 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 1068323382 is about 32685.2165665152. The cubic root of 1068323382 is about 1022.2746181389.
The spelling of 1068323382 in words is "one billion, sixty-eight million, three hundred twenty-three thousand, three hundred eighty-two".
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