Base | Representation |
---|---|
bin | 11010010010011… |
… | …10111000100110 |
3 | 120100221210011011 |
4 | 31021032320212 |
5 | 422423232240 |
6 | 33514332434 |
7 | 5315265214 |
oct | 1511167046 |
9 | 510853134 |
10 | 220524070 |
11 | 103530aa8 |
12 | 61a2a11a |
13 | 368c2120 |
14 | 21405cb4 |
15 | 145606ea |
hex | d24ee26 |
220524070 has 96 divisors (see below), whose sum is σ = 467002368. Its totient is φ = 74462976.
The previous prime is 220524067. The next prime is 220524077. The reversal of 220524070 is 70425022.
220524070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220524077) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1736347 + ... + 1736473.
It is an arithmetic number, because the mean of its divisors is an integer number (4864608).
Almost surely, 2220524070 is an apocalyptic number.
220524070 is an abundant number, since it is smaller than the sum of its proper divisors (246478298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220524070 is a wasteful number, since it uses less digits than its factorization.
220524070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222 (or 203 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 22.
The square root of 220524070 is about 14850.0528618588. The cubic root of 220524070 is about 604.1600437694.
Adding to 220524070 its reverse (70425022), we get a palindrome (290949092).
The spelling of 220524070 in words is "two hundred twenty million, five hundred twenty-four thousand, seventy".
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