Base | Representation |
---|---|
bin | 111111100100010… |
… | …101001110101100 |
3 | 2202022210020112021 |
4 | 333210111032230 |
5 | 4141010114443 |
6 | 253454315524 |
7 | 35300001433 |
oct | 7744251654 |
9 | 2668706467 |
10 | 1066488748 |
11 | 4a8006866 |
12 | 2591b8ba4 |
13 | 13cc49740 |
14 | a18d811a |
15 | 639669ed |
hex | 3f9153ac |
1066488748 has 48 divisors (see below), whose sum is σ = 2102688000. Its totient is φ = 469617984.
The previous prime is 1066488733. The next prime is 1066488763. The reversal of 1066488748 is 8478846601.
It is an interprime number because it is at equal distance from previous prime (1066488733) and next prime (1066488763).
It is a super-2 number, since 2×10664887482 = 2274796499221215008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a junction number, because it is equal to n+sod(n) for n = 1066488695 and 1066488704.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595911 + ... + 597697.
It is an arithmetic number, because the mean of its divisors is an integer number (43806000).
Almost surely, 21066488748 is an apocalyptic number.
It is an amenable number.
1066488748 is a deficient number, since it is larger than the sum of its proper divisors (1036199252).
1066488748 is a wasteful number, since it uses less digits than its factorization.
1066488748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2326 (or 2324 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 52.
The square root of 1066488748 is about 32657.1393113359. The cubic root of 1066488748 is about 1021.6890980524.
The spelling of 1066488748 in words is "one billion, sixty-six million, four hundred eighty-eight thousand, seven hundred forty-eight".
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