Base | Representation |
---|---|
bin | 100000100011011011100 |
3 | 2000012021000 |
4 | 10010123130 |
5 | 233113331 |
6 | 34510300 |
7 | 12031650 |
oct | 4043334 |
9 | 2005230 |
10 | 1066716 |
11 | 669492 |
12 | 435390 |
13 | 2b46c1 |
14 | 1daa60 |
15 | 1610e6 |
hex | 1046dc |
1066716 has 96 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 283392.
The previous prime is 1066693. The next prime is 1066721. The reversal of 1066716 is 6176601.
It is a super-2 number, since 2×10667162 = 2275766049312, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 1066716.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12811 + ... + 12893.
It is an arithmetic number, because the mean of its divisors is an integer number (35280).
21066716 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 1066716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).
1066716 is an abundant number, since it is smaller than the sum of its proper divisors (2320164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1066716 is a wasteful number, since it uses less digits than its factorization.
1066716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120 (or 112 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 1066716 is about 1032.8194421098. The cubic root of 1066716 is about 102.1761661531.
The spelling of 1066716 in words is "one million, sixty-six thousand, seven hundred sixteen".
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