Base | Representation |
---|---|
bin | 1010001110000111… |
… | …01110100101001010 |
3 | 112011101222220222200 |
4 | 11013003232211022 |
5 | 42214201024413 |
6 | 2304252101030 |
7 | 252655544253 |
oct | 50703564512 |
9 | 15141886880 |
10 | 5487126858 |
11 | 2366381694 |
12 | 1091764776 |
13 | 695a57435 |
14 | 3a0a65b2a |
15 | 221aca573 |
hex | 1470ee94a |
5487126858 has 48 divisors (see below), whose sum is σ = 12106348800. Its totient is φ = 1795828320.
The previous prime is 5487126803. The next prime is 5487126881. The reversal of 5487126858 is 8586217845.
5487126858 is a `hidden beast` number, since 548 + 7 + 12 + 6 + 85 + 8 = 666.
It is a super-2 number, since 2×54871268582 = 60217122311569904328, which contains 22 as substring.
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, 246723 + ... + 268041.
It is an arithmetic number, because the mean of its divisors is an integer number (252215600).
Almost surely, 25487126858 is an apocalyptic number.
5487126858 is an abundant number, since it is smaller than the sum of its proper divisors (6619221942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5487126858 is a wasteful number, since it uses less digits than its factorization.
5487126858 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21587 (or 21584 counting only the distinct ones).
The product of its digits is 4300800, while the sum is 54.
The square root of 5487126858 is about 74075.1433208198. The cubic root of 5487126858 is about 1763.7959198246.
The spelling of 5487126858 in words is "five billion, four hundred eighty-seven million, one hundred twenty-six thousand, eight hundred fifty-eight".
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