Base | Representation |
---|---|
bin | 101010000001… |
… | …0000000001100 |
3 | 1112110011010222 |
4 | 1110002000030 |
5 | 21114401200 |
6 | 2104050512 |
7 | 355144310 |
oct | 124020014 |
9 | 45404128 |
10 | 22028300 |
11 | 11486208 |
12 | 7463a38 |
13 | 47436c8 |
14 | 2cd5b40 |
15 | 1e01d85 |
hex | 150200c |
22028300 has 36 divisors (see below), whose sum is σ = 54631920. Its totient is φ = 7552320.
The previous prime is 22028297. The next prime is 22028317. The reversal of 22028300 is 382022.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15035 + ... + 16434.
Almost surely, 222028300 is an apocalyptic number.
22028300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22028300 is an abundant number, since it is smaller than the sum of its proper divisors (32603620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22028300 is a wasteful number, since it uses less digits than its factorization.
22028300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31490 (or 31483 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 22028300 is about 4693.4315804111. The cubic root of 22028300 is about 280.3240296344.
The spelling of 22028300 in words is "twenty-two million, twenty-eight thousand, three hundred".
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