Base | Representation |
---|---|
bin | 110000010010001… |
… | …010100001001100 |
3 | 2002110021201110011 |
4 | 300102022201030 |
5 | 3124334134134 |
6 | 212214323004 |
7 | 26034315262 |
oct | 6022124114 |
9 | 2073251404 |
10 | 810068044 |
11 | 386298125 |
12 | 1a7359464 |
13 | cba99706 |
14 | 7982a432 |
15 | 4b1b5264 |
hex | 3048a84c |
810068044 has 12 divisors (see below), whose sum is σ = 1440859168. Its totient is φ = 398394000.
The previous prime is 810068029. The next prime is 810068081. The reversal of 810068044 is 440860018.
It is a junction number, because it is equal to n+sod(n) for n = 810067997 and 810068015.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659732 + ... + 1660219.
Almost surely, 2810068044 is an apocalyptic number.
It is an amenable number.
810068044 is a deficient number, since it is larger than the sum of its proper divisors (630791124).
810068044 is a wasteful number, since it uses less digits than its factorization.
810068044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3320016 (or 3320014 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 810068044 is about 28461.6943276397. The cubic root of 810068044 is about 932.1958533428.
The spelling of 810068044 in words is "eight hundred ten million, sixty-eight thousand, forty-four".
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