Base | Representation |
---|---|
bin | 11001111100010101011010 |
3 | 110210111211220 |
4 | 121330111122 |
5 | 3220110410 |
6 | 401432510 |
7 | 111543126 |
oct | 31742532 |
9 | 13714756 |
10 | 6800730 |
11 | 3925542 |
12 | 233b736 |
13 | 1541601 |
14 | c90586 |
15 | 8e5070 |
hex | 67c55a |
6800730 has 16 divisors (see below), whose sum is σ = 16321824. Its totient is φ = 1813520.
The previous prime is 6800719. The next prime is 6800737. The reversal of 6800730 is 370086.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 6800730.
It is not an unprimeable number, because it can be changed into a prime (6800737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113316 + ... + 113375.
It is an arithmetic number, because the mean of its divisors is an integer number (1020114).
Almost surely, 26800730 is an apocalyptic number.
6800730 is an abundant number, since it is smaller than the sum of its proper divisors (9521094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6800730 is a wasteful number, since it uses less digits than its factorization.
6800730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226701.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 6800730 is about 2607.8209294351. The cubic root of 6800730 is about 189.4604266634.
The spelling of 6800730 in words is "six million, eight hundred thousand, seven hundred thirty".
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