Base | Representation |
---|---|
bin | 1010101010110101… |
… | …1101111110000000 |
3 | 21101121012121110000 |
4 | 2222231131332000 |
5 | 21331143432302 |
6 | 1152110240000 |
7 | 130654663125 |
oct | 25255357600 |
9 | 7347177400 |
10 | 2864045952 |
11 | 123a752129 |
12 | 67b1b6000 |
13 | 368492961 |
14 | 1d253674c |
15 | 11b68b31c |
hex | aab5df80 |
2864045952 has 80 divisors (see below), whose sum is σ = 8523385200. Its totient is φ = 954678528.
The previous prime is 2864045927. The next prime is 2864045971. The reversal of 2864045952 is 2595404682.
It is a junction number, because it is equal to n+sod(n) for n = 2864045898 and 2864045907.
It is a congruent number.
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 9 ways as a sum of consecutive naturals, for example, 127752 + ... + 148487.
It is an arithmetic number, because the mean of its divisors is an integer number (106542315).
Almost surely, 22864045952 is an apocalyptic number.
It is an amenable number.
2864045952 is an abundant number, since it is smaller than the sum of its proper divisors (5659339248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2864045952 is an equidigital number, since it uses as much as digits as its factorization.
2864045952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276265 (or 276244 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 45.
The square root of 2864045952 is about 53516.7819660338. The cubic root of 2864045952 is about 1420.1252868362.
The spelling of 2864045952 in words is "two billion, eight hundred sixty-four million, forty-five thousand, nine hundred fifty-two".
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