Base | Representation |
---|---|
bin | 111101100101100… |
… | …000010110101100 |
3 | 2200000020010121021 |
4 | 331211200112230 |
5 | 4104002221103 |
6 | 250305543524 |
7 | 34414261300 |
oct | 7545402654 |
9 | 2600203537 |
10 | 1033242028 |
11 | 490269035 |
12 | 24a044ba4 |
13 | 1360a8a20 |
14 | 9b321d00 |
15 | 60a9abbd |
hex | 3d9605ac |
1033242028 has 144 divisors (see below), whose sum is σ = 2379546624. Its totient is φ = 388644480.
The previous prime is 1033242013. The next prime is 1033242047. The reversal of 1033242028 is 8202423301.
1033242028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1033241993 and 1033242011.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8135701 + ... + 8135827.
Almost surely, 21033242028 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 1033242028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1189773312).
1033242028 is an abundant number, since it is smaller than the sum of its proper divisors (1346304596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033242028 is a wasteful number, since it uses less digits than its factorization.
1033242028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292 (or 283 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 1033242028 is about 32144.0823169678. The cubic root of 1033242028 is about 1010.9601130638.
Adding to 1033242028 its reverse (8202423301), we get a palindrome (9235665329).
The spelling of 1033242028 in words is "one billion, thirty-three million, two hundred forty-two thousand, twenty-eight".
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