Base | Representation |
---|---|
bin | 1000100001101101… |
… | …0100110011100100 |
3 | 12220111220100210200 |
4 | 2020123110303210 |
5 | 14141422130414 |
6 | 1015042150500 |
7 | 110502012204 |
oct | 21033246344 |
9 | 5814810720 |
10 | 2288864484 |
11 | a75005845 |
12 | 53a652430 |
13 | 2a62767aa |
14 | 179db0404 |
15 | d5e22109 |
hex | 886d4ce4 |
2288864484 has 36 divisors (see below), whose sum is σ = 5865004236. Its totient is φ = 752502528.
The previous prime is 2288864471. The next prime is 2288864503. The reversal of 2288864484 is 4844688822.
2288864484 is a `hidden beast` number, since 2 + 2 + 88 + 86 + 4 + 484 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 922822884 + 1366041600 = 30378^2 + 36960^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×22888644842 = 10477801252233172512, 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 2288864484.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432849 + ... + 438104.
Almost surely, 22288864484 is an apocalyptic number.
It is an amenable number.
2288864484 is an abundant number, since it is smaller than the sum of its proper divisors (3576139752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2288864484 is a wasteful number, since it uses less digits than its factorization.
2288864484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871036 (or 871031 counting only the distinct ones).
The product of its digits is 6291456, while the sum is 54.
The square root of 2288864484 is about 47842.0785919676. The cubic root of 2288864484 is about 1317.8723920718.
The spelling of 2288864484 in words is "two billion, two hundred eighty-eight million, eight hundred sixty-four thousand, four hundred eighty-four".
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