Base | Representation |
---|---|
bin | 101010111000… |
… | …0110101011110 |
3 | 1120022012212200 |
4 | 1111300311132 |
5 | 21223413040 |
6 | 2121512330 |
7 | 362044656 |
oct | 125606536 |
9 | 46265780 |
10 | 22482270 |
11 | 11766298 |
12 | 76426a6 |
13 | 4872225 |
14 | 2db3366 |
15 | 1e91630 |
hex | 1570d5e |
22482270 has 48 divisors (see below), whose sum is σ = 61000992. Its totient is φ = 5734080.
The previous prime is 22482259. The next prime is 22482289. The reversal of 22482270 is 7228422.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3361 + ... + 7500.
It is an arithmetic number, because the mean of its divisors is an integer number (1270854).
Almost surely, 222482270 is an apocalyptic number.
22482270 is an abundant number, since it is smaller than the sum of its proper divisors (38518722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22482270 is a wasteful number, since it uses less digits than its factorization.
22482270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10897 (or 10894 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 22482270 is about 4741.5472158358. The cubic root of 22482270 is about 282.2366355390.
The spelling of 22482270 in words is "twenty-two million, four hundred eighty-two thousand, two hundred seventy".
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