Base | Representation |
---|---|
bin | 1111001000011101… |
… | …11010111110011100 |
3 | 202222011220020022121 |
4 | 13210032322332130 |
5 | 113114231142444 |
6 | 3422051152324 |
7 | 405215401312 |
oct | 74416727634 |
9 | 22864806277 |
10 | 8124084124 |
11 | 3499919712 |
12 | 16a88a56a4 |
13 | 9c6169c90 |
14 | 570d680b2 |
15 | 32835b084 |
hex | 1e43baf9c |
8124084124 has 12 divisors (see below), whose sum is σ = 15310774024. Its totient is φ = 3749577264.
The previous prime is 8124084121. The next prime is 8124084131. The reversal of 8124084124 is 4214804218.
It is a self number, because there is not a number n which added to its sum of digits gives 8124084124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8124084121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78116142 + ... + 78116245.
Almost surely, 28124084124 is an apocalyptic number.
It is an amenable number.
8124084124 is a deficient number, since it is larger than the sum of its proper divisors (7186689900).
8124084124 is a wasteful number, since it uses less digits than its factorization.
8124084124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156232404 (or 156232402 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 34.
The square root of 8124084124 is about 90133.7013774537. The cubic root of 8124084124 is about 2010.2873382771.
The spelling of 8124084124 in words is "eight billion, one hundred twenty-four million, eighty-four thousand, one hundred twenty-four".
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