Base | Representation |
---|---|
bin | 1000001110100011… |
… | …0110111010010000 |
3 | 12200220201202002002 |
4 | 2003220312322100 |
5 | 14010340312333 |
6 | 1003052213132 |
7 | 105505106135 |
oct | 20350667220 |
9 | 5626652062 |
10 | 2208525968 |
11 | a33723280 |
12 | 51776a1a8 |
13 | 2927282cc |
14 | 16d45a58c |
15 | cdd530e8 |
hex | 83a36e90 |
2208525968 has 20 divisors (see below), whose sum is σ = 4668021168. Its totient is φ = 1003875360.
The previous prime is 2208525961. The next prime is 2208525983. The reversal of 2208525968 is 8695258022.
It is not an unprimeable number, because it can be changed into a prime (2208525961) 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, 6274046 + ... + 6274397.
Almost surely, 22208525968 is an apocalyptic number.
It is an amenable number.
2208525968 is an abundant number, since it is smaller than the sum of its proper divisors (2459495200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2208525968 is a wasteful number, since it uses less digits than its factorization.
2208525968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12548462 (or 12548456 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 47.
The square root of 2208525968 is about 46994.9568358138. The cubic root of 2208525968 is about 1302.2694024813.
The spelling of 2208525968 in words is "two billion, two hundred eight million, five hundred twenty-five thousand, nine hundred sixty-eight".
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