Base | Representation |
---|---|
bin | 111101111001000000001 |
3 | 10211000221100 |
4 | 13233020001 |
5 | 1004344113 |
6 | 111245013 |
7 | 23144430 |
oct | 7571001 |
9 | 3730840 |
10 | 2028033 |
11 | 1165767 |
12 | 819769 |
13 | 560127 |
14 | 3ab117 |
15 | 2a0d73 |
hex | 1ef201 |
2028033 has 12 divisors (see below), whose sum is σ = 3347968. Its totient is φ = 1158840.
The previous prime is 2028017. The next prime is 2028053. The reversal of 2028033 is 3308202.
It is not a de Polignac number, because 2028033 - 24 = 2028017 is a prime.
It is a super-2 number, since 2×20280332 = 8225835698178, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2027997 and 2028015.
It is not an unprimeable number, because it can be changed into a prime (2028053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16033 + ... + 16158.
22028033 is an apocalyptic number.
It is an amenable number.
2028033 is a deficient number, since it is larger than the sum of its proper divisors (1319935).
2028033 is a wasteful number, since it uses less digits than its factorization.
2028033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32204 (or 32201 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2028033 is about 1424.0902359050. The cubic root of 2028033 is about 126.5780320216.
The spelling of 2028033 in words is "two million, twenty-eight thousand, thirty-three".
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