Base | Representation |
---|---|
bin | 110000010010000… |
… | …010100011100110 |
3 | 2002110020001201020 |
4 | 300102002203212 |
5 | 3124332113210 |
6 | 212213512010 |
7 | 26034121221 |
oct | 6022024346 |
9 | 2073201636 |
10 | 810035430 |
11 | 386275676 |
12 | 1a7342606 |
13 | cba87909 |
14 | 7981c5b8 |
15 | 4b1aa770 |
hex | 304828e6 |
810035430 has 32 divisors (see below), whose sum is σ = 1947331584. Its totient is φ = 215648736.
The previous prime is 810035407. The next prime is 810035449. The reversal of 810035430 is 34530018.
It is a self number, because there is not a number n which added to its sum of digits gives 810035430.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 4032 + ... + 40451.
It is an arithmetic number, because the mean of its divisors is an integer number (60854112).
Almost surely, 2810035430 is an apocalyptic number.
810035430 is an abundant number, since it is smaller than the sum of its proper divisors (1137296154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
810035430 is a wasteful number, since it uses less digits than its factorization.
810035430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45100.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 810035430 is about 28461.1213763618. The cubic root of 810035430 is about 932.1833428531.
Adding to 810035430 its reverse (34530018), we get a palindrome (844565448).
The spelling of 810035430 in words is "eight hundred ten million, thirty-five thousand, four hundred thirty".
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