Base | Representation |
---|---|
bin | 1110111111100011… |
… | …00101010101011010 |
3 | 202202222011000110000 |
4 | 13133301211111122 |
5 | 112441104100232 |
6 | 3410420033430 |
7 | 403316534403 |
oct | 73761452532 |
9 | 22688130400 |
10 | 8049284442 |
11 | 346067a5a1 |
12 | 1687832876 |
13 | 9b380a904 |
14 | 5650569aa |
15 | 3219d327c |
hex | 1dfc6555a |
8049284442 has 40 divisors (see below), whose sum is σ = 18042098976. Its totient is φ = 2682241128.
The previous prime is 8049284417. The next prime is 8049284443. The reversal of 8049284442 is 2444829408.
8049284442 is a `hidden beast` number, since 80 + 492 + 8 + 44 + 42 = 666.
It is not an unprimeable number, because it can be changed into a prime (8049284443) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 695233 + ... + 706715.
Almost surely, 28049284442 is an apocalyptic number.
8049284442 is an abundant number, since it is smaller than the sum of its proper divisors (9992814534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8049284442 is a wasteful number, since it uses less digits than its factorization.
8049284442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15824 (or 15815 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 45.
The square root of 8049284442 is about 89717.8044871808. The cubic root of 8049284442 is about 2004.0986317047.
The spelling of 8049284442 in words is "eight billion, forty-nine million, two hundred eighty-four thousand, four hundred forty-two".
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