Base | Representation |
---|---|
bin | 1000011101101110… |
… | …1011111101001000 |
3 | 12212100111210212011 |
4 | 2013123223331020 |
5 | 14123134311323 |
6 | 1013244425304 |
7 | 110210141401 |
oct | 20733537510 |
9 | 5770453764 |
10 | 2272182088 |
11 | a66651040 |
12 | 534b48234 |
13 | 2a2985457 |
14 | 177aaa9a8 |
15 | d472920d |
hex | 876ebf48 |
2272182088 has 32 divisors (see below), whose sum is σ = 4649490720. Its totient is φ = 1032400000.
The previous prime is 2272182061. The next prime is 2272182113. The reversal of 2272182088 is 8802812722.
It is a super-2 number, since 2×22721820882 = 10325622882056079488, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2272182088.
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, 388788 + ... + 394588.
It is an arithmetic number, because the mean of its divisors is an integer number (145296585).
Almost surely, 22272182088 is an apocalyptic number.
It is an amenable number.
2272182088 is an abundant number, since it is smaller than the sum of its proper divisors (2377308632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2272182088 is a wasteful number, since it uses less digits than its factorization.
2272182088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10269 (or 10265 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 40.
The square root of 2272182088 is about 47667.4111736729. The cubic root of 2272182088 is about 1314.6628093513.
The spelling of 2272182088 in words is "two billion, two hundred seventy-two million, one hundred eighty-two thousand, eighty-eight".
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