Base | Representation |
---|---|
bin | 101010100101… |
… | …1101110001010 |
3 | 1120000111100022 |
4 | 1111023232022 |
5 | 21204032000 |
6 | 2114340442 |
7 | 360542525 |
oct | 125135612 |
9 | 46014308 |
10 | 22330250 |
11 | 11672058 |
12 | 758a722 |
13 | 481ac87 |
14 | 2d73bbc |
15 | 1e61585 |
hex | 154bb8a |
22330250 has 32 divisors (see below), whose sum is σ = 42120000. Its totient is φ = 8864400.
The previous prime is 22330249. The next prime is 22330271. The reversal of 22330250 is 5203322.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44501 + ... + 44999.
It is an arithmetic number, because the mean of its divisors is an integer number (1316250).
Almost surely, 222330250 is an apocalyptic number.
22330250 is a deficient number, since it is larger than the sum of its proper divisors (19789750).
22330250 is a wasteful number, since it uses less digits than its factorization.
22330250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 695 (or 685 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 22330250 is about 4725.4893926450. The cubic root of 22330250 is about 281.5990563227.
Adding to 22330250 its reverse (5203322), we get a palindrome (27533572).
The spelling of 22330250 in words is "twenty-two million, three hundred thirty thousand, two hundred fifty".
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