Base | Representation |
---|---|
bin | 110000000010100… |
… | …010001100010010 |
3 | 2002011120112221220 |
4 | 300002202030102 |
5 | 3122312030311 |
6 | 211550425510 |
7 | 25654431552 |
oct | 6002421422 |
9 | 2064515856 |
10 | 805970706 |
11 | 383a497a2 |
12 | 1a5b02296 |
13 | cac93758 |
14 | 79081162 |
15 | 4ab56206 |
hex | 300a2312 |
805970706 has 16 divisors (see below), whose sum is σ = 1612475424. Its totient is φ = 268567904.
The previous prime is 805970689. The next prime is 805970707. The reversal of 805970706 is 607079508.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (805970707) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080 + ... + 40163.
It is an arithmetic number, because the mean of its divisors is an integer number (100779714).
Almost surely, 2805970706 is an apocalyptic number.
805970706 is an abundant number, since it is smaller than the sum of its proper divisors (806504718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
805970706 is a wasteful number, since it uses less digits than its factorization.
805970706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44505.
The product of its (nonzero) digits is 105840, while the sum is 42.
The square root of 805970706 is about 28389.6232098984. The cubic root of 805970706 is about 930.6215084822.
The spelling of 805970706 in words is "eight hundred five million, nine hundred seventy thousand, seven hundred six".
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