Base | Representation |
---|---|
bin | 11001110000000111000111 |
3 | 110200222011120 |
4 | 121300013013 |
5 | 3212010123 |
6 | 400405023 |
7 | 111244143 |
oct | 31600707 |
9 | 13628146 |
10 | 6750663 |
11 | 38a0967 |
12 | 2316773 |
13 | 152489a |
14 | c7a223 |
15 | 8d52e3 |
hex | 6701c7 |
6750663 has 8 divisors (see below), whose sum is σ = 9170928. Its totient is φ = 4415424.
The previous prime is 6750659. The next prime is 6750671. The reversal of 6750663 is 3660576.
6750663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6750663 - 22 = 6750659 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6750673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21070 + ... + 21387.
It is an arithmetic number, because the mean of its divisors is an integer number (1146366).
Almost surely, 26750663 is an apocalyptic number.
6750663 is a deficient number, since it is larger than the sum of its proper divisors (2420265).
6750663 is a wasteful number, since it uses less digits than its factorization.
6750663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42513.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 6750663 is about 2598.2038026298. The cubic root of 6750663 is about 188.9943448939.
The spelling of 6750663 in words is "six million, seven hundred fifty thousand, six hundred sixty-three".
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