Base | Representation |
---|---|
bin | 1111001001101101… |
… | …01100001110101000 |
3 | 202222220111220012220 |
4 | 13210312230032220 |
5 | 113124413300410 |
6 | 3423102434040 |
7 | 405403122036 |
oct | 74466541650 |
9 | 22886456186 |
10 | 8134509480 |
11 | 34a479a409 |
12 | 16b0292920 |
13 | 9c837a326 |
14 | 5724bd556 |
15 | 32921a070 |
hex | 1e4dac3a8 |
8134509480 has 32 divisors (see below), whose sum is σ = 24403528800. Its totient is φ = 2169202496.
The previous prime is 8134509457. The next prime is 8134509497. The reversal of 8134509480 is 849054318.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33893670 + ... + 33893909.
It is an arithmetic number, because the mean of its divisors is an integer number (762610275).
Almost surely, 28134509480 is an apocalyptic number.
It is an amenable number.
8134509480 is an abundant number, since it is smaller than the sum of its proper divisors (16269019320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8134509480 is a wasteful number, since it uses less digits than its factorization.
8134509480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67787593 (or 67787589 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 8134509480 is about 90191.5155654899. The cubic root of 8134509480 is about 2011.1468814311.
The spelling of 8134509480 in words is "eight billion, one hundred thirty-four million, five hundred nine thousand, four hundred eighty".
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