Base | Representation |
---|---|
bin | 1010101111010010… |
… | …0011100110000000 |
3 | 21102220021101012222 |
4 | 2223310203212000 |
5 | 21400431244331 |
6 | 1154013510212 |
7 | 131302246262 |
oct | 25364434600 |
9 | 7386241188 |
10 | 2882681216 |
11 | 124a220078 |
12 | 6854a2368 |
13 | 36c2b8b3c |
14 | 1d4bc7b32 |
15 | 11d11cb7b |
hex | abd23980 |
2882681216 has 32 divisors (see below), whose sum is σ = 6045101400. Its totient is φ = 1365479424.
The previous prime is 2882681213. The next prime is 2882681233. The reversal of 2882681216 is 6121862882.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2882681213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590225 + ... + 595088.
Almost surely, 22882681216 is an apocalyptic number.
It is an amenable number.
2882681216 is an abundant number, since it is smaller than the sum of its proper divisors (3162420184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2882681216 is a wasteful number, since it uses less digits than its factorization.
2882681216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1185346 (or 1185334 counting only the distinct ones).
The product of its digits is 147456, while the sum is 44.
The square root of 2882681216 is about 53690.6064037276. The cubic root of 2882681216 is about 1423.1987033355.
The spelling of 2882681216 in words is "two billion, eight hundred eighty-two million, six hundred eighty-one thousand, two hundred sixteen".
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