Base | Representation |
---|---|
bin | 11110110101100011111001 |
3 | 120012200202111 |
4 | 132311203321 |
5 | 4032134310 |
6 | 445132321 |
7 | 125465440 |
oct | 36654371 |
9 | 16180674 |
10 | 8083705 |
11 | 4621453 |
12 | 285a0a1 |
13 | 18a0576 |
14 | 1105d57 |
15 | a9a28a |
hex | 7b58f9 |
8083705 has 16 divisors (see below), whose sum is σ = 11245824. Its totient is φ = 5463360.
The previous prime is 8083703. The next prime is 8083709. The reversal of 8083705 is 5073808.
8083705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8083705 - 21 = 8083703 is a prime.
It is a Duffinian number.
8083705 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (8083703) 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, 859 + ... + 4111.
It is an arithmetic number, because the mean of its divisors is an integer number (702864).
Almost surely, 28083705 is an apocalyptic number.
It is an amenable number.
8083705 is a deficient number, since it is larger than the sum of its proper divisors (3162119).
8083705 is a wasteful number, since it uses less digits than its factorization.
8083705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3336.
The product of its (nonzero) digits is 6720, while the sum is 31.
The square root of 8083705 is about 2843.1857132449. The cubic root of 8083705 is about 200.6951228885.
The spelling of 8083705 in words is "eight million, eighty-three thousand, seven hundred five".
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