Base | Representation |
---|---|
bin | 1110111111101011… |
… | …01101111000101010 |
3 | 202210001012001212100 |
4 | 13133311231320222 |
5 | 112441343234132 |
6 | 3410455154230 |
7 | 403331666523 |
oct | 73765557052 |
9 | 22701161770 |
10 | 8050368042 |
11 | 346124a732 |
12 | 1688075976 |
13 | 9b3ac9bb2 |
14 | 56525984a |
15 | 321b4937c |
hex | 1dfd6de2a |
8050368042 has 48 divisors (see below), whose sum is σ = 18086108040. Its totient is φ = 2584866816.
The previous prime is 8050368019. The next prime is 8050368101. The reversal of 8050368042 is 2408630508.
It can be written as a sum of positive squares in 4 ways, for example, as 4937732361 + 3112635681 = 70269^2 + 55791^2 .
It is a super-2 number, since 2×80503680422 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8050367988 and 8050368006.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208218 + ... + 243834.
Almost surely, 28050368042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8050368042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9043054020).
8050368042 is an abundant number, since it is smaller than the sum of its proper divisors (10035739998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8050368042 is a wasteful number, since it uses less digits than its factorization.
8050368042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36087 (or 36084 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 8050368042 is about 89723.8432190686. The cubic root of 8050368042 is about 2004.1885586977.
The spelling of 8050368042 in words is "eight billion, fifty million, three hundred sixty-eight thousand, forty-two".
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