Base | Representation |
---|---|
bin | 111110111111… |
… | …1100101110100 |
3 | 2022011000112121 |
4 | 1331333211310 |
5 | 31423402333 |
6 | 3135525324 |
7 | 550510624 |
oct | 175774564 |
9 | 68130477 |
10 | 33028468 |
11 | 17709860 |
12 | b089844 |
13 | 6ac5595 |
14 | 455a884 |
15 | 2d7632d |
hex | 1f7f974 |
33028468 has 24 divisors (see below), whose sum is σ = 63433440. Its totient is φ = 14922720.
The previous prime is 33028453. The next prime is 33028469. The reversal of 33028468 is 86482033.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33028469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5443 + ... + 9781.
It is an arithmetic number, because the mean of its divisors is an integer number (2643060).
Almost surely, 233028468 is an apocalyptic number.
It is an amenable number.
33028468 is a deficient number, since it is larger than the sum of its proper divisors (30404972).
33028468 is a wasteful number, since it uses less digits than its factorization.
33028468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4527 (or 4525 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 33028468 is about 5747.0399337398. The cubic root of 33028468 is about 320.8456409214.
The spelling of 33028468 in words is "thirty-three million, twenty-eight thousand, four hundred sixty-eight".
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