Base | Representation |
---|---|
bin | 11000111111000110… |
… | …011100110011101100 |
3 | 2120020201110221100200 |
4 | 120333012130303230 |
5 | 414421041143434 |
6 | 20154054553500 |
7 | 1636556066226 |
oct | 307706346354 |
9 | 76221427320 |
10 | 26828459244 |
11 | 10417a69574 |
12 | 5248968890 |
13 | 26b72ac172 |
14 | 142714b416 |
15 | a7049d199 |
hex | 63f19ccec |
26828459244 has 36 divisors (see below), whose sum is σ = 68080283544. Its totient is φ = 8908019712.
The previous prime is 26828459219. The next prime is 26828459261. The reversal of 26828459244 is 44295482862.
26828459244 is a `hidden beast` number, since 2 + 6 + 8 + 2 + 8 + 4 + 592 + 44 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440622 + ... + 1459125.
Almost surely, 226828459244 is an apocalyptic number.
It is an amenable number.
26828459244 is an abundant number, since it is smaller than the sum of its proper divisors (41251824300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26828459244 is a wasteful number, since it uses less digits than its factorization.
26828459244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2900014 (or 2900009 counting only the distinct ones).
The product of its digits is 8847360, while the sum is 54.
The spelling of 26828459244 in words is "twenty-six billion, eight hundred twenty-eight million, four hundred fifty-nine thousand, two hundred forty-four".
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