Base | Representation |
---|---|
bin | 110001000011110… |
… | …010110101011010 |
3 | 2010100202201002001 |
4 | 301003302311122 |
5 | 3141202000414 |
6 | 213401231214 |
7 | 26253022666 |
oct | 6103626532 |
9 | 2110681061 |
10 | 823078234 |
11 | 392673950 |
12 | 1ab79250a |
13 | 1016a3454 |
14 | 7b4558a6 |
15 | 4c3d5074 |
hex | 310f2d5a |
823078234 has 16 divisors (see below), whose sum is σ = 1372269600. Its totient is φ = 367066960.
The previous prime is 823078187. The next prime is 823078279. The reversal of 823078234 is 432870328.
It is a happy number.
823078234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 823078193 and 823078202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351784 + ... + 354115.
It is an arithmetic number, because the mean of its divisors is an integer number (85766850).
Almost surely, 2823078234 is an apocalyptic number.
823078234 is a deficient number, since it is larger than the sum of its proper divisors (549191366).
823078234 is a wasteful number, since it uses less digits than its factorization.
823078234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705965.
The product of its (nonzero) digits is 64512, while the sum is 37.
The square root of 823078234 is about 28689.3400760631. The cubic root of 823078234 is about 937.1599179880.
The spelling of 823078234 in words is "eight hundred twenty-three million, seventy-eight thousand, two hundred thirty-four".
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