Base | Representation |
---|---|
bin | 1000010001100000… |
… | …1101001101101000 |
3 | 12201210002100022020 |
4 | 2010120031031220 |
5 | 14022030004323 |
6 | 1004214224440 |
7 | 106015443105 |
oct | 20430151550 |
9 | 5653070266 |
10 | 2220938088 |
11 | a3a730726 |
12 | 51b955120 |
13 | 295182a65 |
14 | 170d6baac |
15 | ceea5ae3 |
hex | 8460d368 |
2220938088 has 32 divisors (see below), whose sum is σ = 5743807200. Its totient is φ = 714784448.
The previous prime is 2220938051. The next prime is 2220938113. The reversal of 2220938088 is 8808390222.
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, 1594806 + ... + 1596197.
It is an arithmetic number, because the mean of its divisors is an integer number (179493975).
Almost surely, 22220938088 is an apocalyptic number.
It is an amenable number.
2220938088 is an abundant number, since it is smaller than the sum of its proper divisors (3522869112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220938088 is a wasteful number, since it uses less digits than its factorization.
2220938088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3191041 (or 3191037 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 2220938088 is about 47126.8298106291. The cubic root of 2220938088 is about 1304.7044711813.
It can be divided in two parts, 222093 and 8088, that added together give a triangular number (230181 = T678).
The spelling of 2220938088 in words is "two billion, two hundred twenty million, nine hundred thirty-eight thousand, eighty-eight".
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