Base | Representation |
---|---|
bin | 111101000000110… |
… | …1100000010100110 |
3 | 12021200021201201100 |
4 | 1322001230002212 |
5 | 13143044403021 |
6 | 535051540530 |
7 | 101506306314 |
oct | 17201540246 |
9 | 5250251640 |
10 | 2047262886 |
11 | 9606989a9 |
12 | 49175a746 |
13 | 2681b4976 |
14 | 155c7d0b4 |
15 | beaeb626 |
hex | 7a06c0a6 |
2047262886 has 36 divisors (see below), whose sum is σ = 4481538516. Its totient is φ = 675387480.
The previous prime is 2047262879. The next prime is 2047262933. The reversal of 2047262886 is 6882627402.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1985191 + ... + 1986221.
It is an arithmetic number, because the mean of its divisors is an integer number (124487181).
Almost surely, 22047262886 is an apocalyptic number.
2047262886 is an abundant number, since it is smaller than the sum of its proper divisors (2434275630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2047262886 is a wasteful number, since it uses less digits than its factorization.
2047262886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2177 (or 1143 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The square root of 2047262886 is about 45246.6892269479. The cubic root of 2047262886 is about 1269.7684671023.
The spelling of 2047262886 in words is "two billion, forty-seven million, two hundred sixty-two thousand, eight hundred eighty-six".
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