| Base | Representation |
|---|---|
| bin | 111111100011101… |
| … | …100000101000000 |
| 3 | 2202022110200022110 |
| 4 | 333203230011000 |
| 5 | 4140434221232 |
| 6 | 253450535320 |
| 7 | 35265400140 |
| oct | 7743540500 |
| 9 | 2668420273 |
| 10 | 1066320192 |
| 11 | 4a7a01163 |
| 12 | 259137540 |
| 13 | 13cbbaac2 |
| 14 | a1892920 |
| 15 | 63931acc |
| hex | 3f8ec140 |
1066320192 has 112 divisors (see below), whose sum is σ = 3299512832. Its totient is φ = 297561600.
The previous prime is 1066320191. The next prime is 1066320193. The reversal of 1066320192 is 2910236601.
It is an interprime number because it is at equal distance from previous prime (1066320191) and next prime (1066320193).
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×10663201922 = 2274077503733833728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1066320191) 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, 48567 + ... + 67017.
It is an arithmetic number, because the mean of its divisors is an integer number (29459936).
Almost surely, 21066320192 is an apocalyptic number.
1066320192 is a gapful number since it is divisible by the number (12) 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 1066320192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1649756416).
1066320192 is an abundant number, since it is smaller than the sum of its proper divisors (2233192640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1066320192 is a wasteful number, since it uses less digits than its factorization.
1066320192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18516 (or 18506 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 1066320192 is about 32654.5585179160. The cubic root of 1066320192 is about 1021.6352700424.
Adding to 1066320192 its reverse (2910236601), we get a palindrome (3976556793).
The spelling of 1066320192 in words is "one billion, sixty-six million, three hundred twenty thousand, one hundred ninety-two".
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