Base | Representation |
---|---|
bin | 1010011100100011… |
… | …0010110110110000 |
3 | 21020102102001210010 |
4 | 2213020302312300 |
5 | 21220322204103 |
6 | 1142125334520 |
7 | 126326314125 |
oct | 24710626660 |
9 | 7212361703 |
10 | 2804100528 |
11 | 1209929259 |
12 | 663107440 |
13 | 358c347a8 |
14 | 1c85b074c |
15 | 116299903 |
hex | a7232db0 |
2804100528 has 80 divisors (see below), whose sum is σ = 7367410400. Its totient is φ = 918853632.
The previous prime is 2804100527. The next prime is 2804100557. The reversal of 2804100528 is 8250014082.
It is a super-2 number, since 2×28041005282 = 15725959542259757568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2804100495 and 2804100504.
It is not an unprimeable number, because it can be changed into a prime (2804100527) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221750 + ... + 1224042.
It is an arithmetic number, because the mean of its divisors is an integer number (92092630).
Almost surely, 22804100528 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2804100528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3683705200).
2804100528 is an abundant number, since it is smaller than the sum of its proper divisors (4563309872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2804100528 is a wasteful number, since it uses less digits than its factorization.
2804100528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2726 (or 2720 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 2804100528 is about 52953.7583935267. The cubic root of 2804100528 is about 1410.1474499992.
The spelling of 2804100528 in words is "two billion, eight hundred four million, one hundred thousand, five hundred twenty-eight".
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