Base | Representation |
---|---|
bin | 1111001010000000… |
… | …11000000101011000 |
3 | 210000002021212222021 |
4 | 13211000120011120 |
5 | 113131041022113 |
6 | 3423233104224 |
7 | 405433525126 |
oct | 74500300530 |
9 | 23002255867 |
10 | 8137048408 |
11 | 34a61739a5 |
12 | 16b10b8074 |
13 | 9c8a58b58 |
14 | 572980916 |
15 | 32956c48d |
hex | 1e5018158 |
8137048408 has 16 divisors (see below), whose sum is σ = 15271254000. Its totient is φ = 4064714016.
The previous prime is 8137048391. The next prime is 8137048421. The reversal of 8137048408 is 8048407318.
It is a congruent number.
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, 467188 + ... + 484291.
It is an arithmetic number, because the mean of its divisors is an integer number (954453375).
Almost surely, 28137048408 is an apocalyptic number.
It is an amenable number.
8137048408 is a deficient number, since it is larger than the sum of its proper divisors (7134205592).
8137048408 is a wasteful number, since it uses less digits than its factorization.
8137048408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952554 (or 952550 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 43.
The square root of 8137048408 is about 90205.5896715941. The cubic root of 8137048408 is about 2011.3560981430.
The spelling of 8137048408 in words is "eight billion, one hundred thirty-seven million, forty-eight thousand, four hundred eight".
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