Base | Representation |
---|---|
bin | 111111010000… |
… | …0001100101100 |
3 | 2022101210202021 |
4 | 1332200030230 |
5 | 31442141103 |
6 | 3142435524 |
7 | 551605204 |
oct | 176401454 |
9 | 68353667 |
10 | 33162028 |
11 | 177a0139 |
12 | b132ba4 |
13 | 6b41303 |
14 | 4593404 |
15 | 2da0bbd |
hex | 1fa032c |
33162028 has 6 divisors (see below), whose sum is σ = 58033556. Its totient is φ = 16581012.
The previous prime is 33162007. The next prime is 33162029. The reversal of 33162028 is 82026133.
It is a junction number, because it is equal to n+sod(n) for n = 33161993 and 33162011.
It is not an unprimeable number, because it can be changed into a prime (33162029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4145250 + ... + 4145257.
Almost surely, 233162028 is an apocalyptic number.
It is an amenable number.
33162028 is a deficient number, since it is larger than the sum of its proper divisors (24871528).
33162028 is a wasteful number, since it uses less digits than its factorization.
33162028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8290511 (or 8290509 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 33162028 is about 5758.6481052414. The cubic root of 33162028 is about 321.2775361338.
The spelling of 33162028 in words is "thirty-three million, one hundred sixty-two thousand, twenty-eight".
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