Base | Representation |
---|---|
bin | 1010001111010010… |
… | …1010100101100100 |
3 | 21002112202212101220 |
4 | 2203310222211210 |
5 | 21112103222012 |
6 | 1132421420340 |
7 | 125052540411 |
oct | 24364524544 |
9 | 7075685356 |
10 | 2748492132 |
11 | 11904a7901 |
12 | 64856a6b0 |
13 | 34a564709 |
14 | 1c1057108 |
15 | 11146308c |
hex | a3d2a964 |
2748492132 has 48 divisors (see below), whose sum is σ = 6560827392. Its totient is φ = 895134240.
The previous prime is 2748492041. The next prime is 2748492211. The reversal of 2748492132 is 2312948472.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352023 + ... + 359745.
It is an arithmetic number, because the mean of its divisors is an integer number (136683904).
Almost surely, 22748492132 is an apocalyptic number.
It is an amenable number.
2748492132 is an abundant number, since it is smaller than the sum of its proper divisors (3812335260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2748492132 is a wasteful number, since it uses less digits than its factorization.
2748492132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8408 (or 8406 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 2748492132 is about 52426.0634799143. The cubic root of 2748492132 is about 1400.7635515151.
The spelling of 2748492132 in words is "two billion, seven hundred forty-eight million, four hundred ninety-two thousand, one hundred thirty-two".
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