Base | Representation |
---|---|
bin | 1001010001010110… |
… | …1101101110001100 |
3 | 20102102222002101202 |
4 | 2110111231232030 |
5 | 20044103022033 |
6 | 1050541525032 |
7 | 115446526136 |
oct | 22425555614 |
9 | 6372862352 |
10 | 2488720268 |
11 | 10678aa411 |
12 | 595573778 |
13 | 3087b0258 |
14 | 198756056 |
15 | e874d8e8 |
hex | 9456db8c |
2488720268 has 12 divisors (see below), whose sum is σ = 4377147600. Its totient is φ = 1238106672.
The previous prime is 2488720243. The next prime is 2488720309. The reversal of 2488720268 is 8620278842.
2488720268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562471 + ... + 1564062.
It is an arithmetic number, because the mean of its divisors is an integer number (364762300).
Almost surely, 22488720268 is an apocalyptic number.
It is an amenable number.
2488720268 is a deficient number, since it is larger than the sum of its proper divisors (1888427332).
2488720268 is a wasteful number, since it uses less digits than its factorization.
2488720268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3126736 (or 3126734 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 47.
The square root of 2488720268 is about 49887.0751598047. The cubic root of 2488720268 is about 1355.1645371470.
The spelling of 2488720268 in words is "two billion, four hundred eighty-eight million, seven hundred twenty thousand, two hundred sixty-eight".
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