Base | Representation |
---|---|
bin | 111110111111… |
… | …1101011110010 |
3 | 2022011001001202 |
4 | 1331333223302 |
5 | 31423410400 |
6 | 3135531202 |
7 | 550512011 |
oct | 175775362 |
9 | 68131052 |
10 | 33028850 |
11 | 1770a078 |
12 | b089b02 |
13 | 6ac57ca |
14 | 455aa78 |
15 | 2d764d5 |
hex | 1f7faf2 |
33028850 has 24 divisors (see below), whose sum is σ = 62282100. Its totient is φ = 13029120.
The previous prime is 33028837. The next prime is 33028861. The reversal of 33028850 is 5882033.
It can be written as a sum of positive squares in 6 ways, for example, as 18913801 + 14115049 = 4349^2 + 3757^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 875 + ... + 8174.
Almost surely, 233028850 is an apocalyptic number.
33028850 is a deficient number, since it is larger than the sum of its proper divisors (29253250).
33028850 is a wasteful number, since it uses less digits than its factorization.
33028850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9134 (or 9129 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 33028850 is about 5747.0731681439. The cubic root of 33028850 is about 320.8468778600.
The spelling of 33028850 in words is "thirty-three million, twenty-eight thousand, eight hundred fifty".
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