Base | Representation |
---|---|
bin | 111101100110001… |
… | …100100010110100 |
3 | 2200000120022212222 |
4 | 331212030202310 |
5 | 4104024014103 |
6 | 250313501512 |
7 | 34415644061 |
oct | 7546144264 |
9 | 2600508788 |
10 | 1033423028 |
11 | 490382020 |
12 | 24a111898 |
13 | 136140221 |
14 | 9b36bc68 |
15 | 60ad4638 |
hex | 3d98c8b4 |
1033423028 has 48 divisors (see below), whose sum is σ = 2102575104. Its totient is φ = 439734240.
The previous prime is 1033423019. The next prime is 1033423043. The reversal of 1033423028 is 8203243301.
1033423028 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 = 1033422988 and 1033423006.
It is a congruent number.
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, 36701 + ... + 58427.
It is an arithmetic number, because the mean of its divisors is an integer number (43803648).
Almost surely, 21033423028 is an apocalyptic number.
It is an amenable number.
1033423028 is an abundant number, since it is smaller than the sum of its proper divisors (1069152076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033423028 is a wasteful number, since it uses less digits than its factorization.
1033423028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21812 (or 21810 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 1033423028 is about 32146.8976419187. The cubic root of 1033423028 is about 1011.0191418592.
Adding to 1033423028 its reverse (8203243301), we get a palindrome (9236666329).
The spelling of 1033423028 in words is "one billion, thirty-three million, four hundred twenty-three thousand, twenty-eight".
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