Base | Representation |
---|---|
bin | 1010101011111100… |
… | …1001110001100000 |
3 | 21101220221010122222 |
4 | 2222333021301200 |
5 | 21333340304244 |
6 | 1152353450212 |
7 | 131042251601 |
oct | 25277116140 |
9 | 7356833588 |
10 | 2868681824 |
11 | 1242329128 |
12 | 680870968 |
13 | 369426a88 |
14 | 1d2dc1da8 |
15 | 11bca4bee |
hex | aafc9c60 |
2868681824 has 24 divisors (see below), whose sum is σ = 5661222840. Its totient is φ = 1430910976.
The previous prime is 2868681793. The next prime is 2868681853. The reversal of 2868681824 is 4281868682.
2868681824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 93569 + ... + 120384.
It is an arithmetic number, because the mean of its divisors is an integer number (235884285).
Almost surely, 22868681824 is an apocalyptic number.
It is an amenable number.
2868681824 is a deficient number, since it is larger than the sum of its proper divisors (2792541016).
2868681824 is a wasteful number, since it uses less digits than its factorization.
2868681824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214382 (or 214374 counting only the distinct ones).
The product of its digits is 2359296, while the sum is 53.
The square root of 2868681824 is about 53560.0767736567. The cubic root of 2868681824 is about 1420.8910997491.
The spelling of 2868681824 in words is "two billion, eight hundred sixty-eight million, six hundred eighty-one thousand, eight hundred twenty-four".
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