Base | Representation |
---|---|
bin | 110000000010110… |
… | …011110110010110 |
3 | 2002011201020011120 |
4 | 300002303312112 |
5 | 3122321334110 |
6 | 211552144410 |
7 | 25655152452 |
oct | 6002636626 |
9 | 2064636146 |
10 | 806043030 |
11 | 383a99071 |
12 | 1a5b38106 |
13 | cacba650 |
14 | 7909d662 |
15 | 4ab6c870 |
hex | 300b3d96 |
806043030 has 32 divisors (see below), whose sum is σ = 2083312224. Its totient is φ = 198410496.
The previous prime is 806043019. The next prime is 806043037. The reversal of 806043030 is 30340608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (806043037) 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, 1032999 + ... + 1033778.
It is an arithmetic number, because the mean of its divisors is an integer number (65103507).
Almost surely, 2806043030 is an apocalyptic number.
806043030 is an abundant number, since it is smaller than the sum of its proper divisors (1277269194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
806043030 is a wasteful number, since it uses less digits than its factorization.
806043030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066800.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 806043030 is about 28390.8969565951. The cubic root of 806043030 is about 930.6493441742.
Adding to 806043030 its reverse (30340608), we get a palindrome (836383638).
The spelling of 806043030 in words is "eight hundred six million, forty-three thousand, thirty".
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