Base | Representation |
---|---|
bin | 1111001000100011… |
… | …11000001010100100 |
3 | 202222020100121022100 |
4 | 13210101320022210 |
5 | 113114430442134 |
6 | 3422115532100 |
7 | 405225106461 |
oct | 74421701244 |
9 | 22866317270 |
10 | 8124859044 |
11 | 349a2a8945 |
12 | 16a8bba030 |
13 | 9c637b903 |
14 | 5710ca668 |
15 | 328460999 |
hex | 1e44782a4 |
8124859044 has 81 divisors (see below), whose sum is σ = 20903750049. Its totient is φ = 2660873760.
The previous prime is 8124858953. The next prime is 8124859069. The reversal of 8124859044 is 4409584218.
The square root of 8124859044 is 90138.
It is a perfect power (a square), and thus also a powerful number.
8124859044 is a `hidden beast` number, since 8 + 12 + 4 + 8 + 590 + 44 = 666.
It can be written as a sum of positive squares in only one way, i.e., 89529444 + 8035329600 = 9462^2 + 89640^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 44888634 + ... + 44888814.
Almost surely, 28124859044 is an apocalyptic number.
8124859044 is the 90138-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8124859044
8124859044 is an abundant number, since it is smaller than the sum of its proper divisors (12778891005).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8124859044 is a wasteful number, since it uses less digits than its factorization.
8124859044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 45.
The cubic root of 8124859044 is about 2010.3512536802.
The spelling of 8124859044 in words is "eight billion, one hundred twenty-four million, eight hundred fifty-nine thousand, forty-four".
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