Base | Representation |
---|---|
bin | 1010110000001011… |
… | …0001101010100000 |
3 | 21110011021202121000 |
4 | 2230002301222200 |
5 | 21402410040424 |
6 | 1154225432000 |
7 | 131346033123 |
oct | 25402615240 |
9 | 7404252530 |
10 | 2886408864 |
11 | 1251336779 |
12 | 68679b600 |
13 | 36ccc2751 |
14 | 1d54b83ba |
15 | 11d6073c9 |
hex | ac0b1aa0 |
2886408864 has 96 divisors (see below), whose sum is σ = 8861832000. Its totient is φ = 911492352.
The previous prime is 2886408829. The next prime is 2886408881. The reversal of 2886408864 is 4688046882.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×28864088642 = 16662712260355540992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 2886408864.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71499 + ... + 104330.
It is an arithmetic number, because the mean of its divisors is an integer number (92310750).
Almost surely, 22886408864 is an apocalyptic number.
2886408864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2886408864 is an abundant number, since it is smaller than the sum of its proper divisors (5975423136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2886408864 is a wasteful number, since it uses less digits than its factorization.
2886408864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175867 (or 175853 counting only the distinct ones).
The product of its (nonzero) digits is 4718592, while the sum is 54.
The square root of 2886408864 is about 53725.3093429903. The cubic root of 2886408864 is about 1423.8118938921.
The spelling of 2886408864 in words is "two billion, eight hundred eighty-six million, four hundred eight thousand, eight hundred sixty-four".
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