Base | Representation |
---|---|
bin | 111110000100110… |
… | …0110011111111000 |
3 | 12101011022212100120 |
4 | 1330021212133320 |
5 | 13231210014033 |
6 | 542403333240 |
7 | 102421200516 |
oct | 17411463770 |
9 | 5334285316 |
10 | 2082891768 |
11 | 979813461 |
12 | 4a1681220 |
13 | 2726aaa49 |
14 | 15a8b54b6 |
15 | c2cd81b3 |
hex | 7c2667f8 |
2082891768 has 32 divisors (see below), whose sum is σ = 5208524160. Its totient is φ = 694124640.
The previous prime is 2082891721. The next prime is 2082891773. The reversal of 2082891768 is 8671982802.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2082891768.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120213 + ... + 136443.
It is an arithmetic number, because the mean of its divisors is an integer number (162766380).
Almost surely, 22082891768 is an apocalyptic number.
It is an amenable number.
2082891768 is an abundant number, since it is smaller than the sum of its proper divisors (3125632392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2082891768 is a wasteful number, since it uses less digits than its factorization.
2082891768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21587 (or 21583 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 51.
The square root of 2082891768 is about 45638.7090965553. The cubic root of 2082891768 is about 1277.0921474321.
The spelling of 2082891768 in words is "two billion, eighty-two million, eight hundred ninety-one thousand, seven hundred sixty-eight".
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