Base | Representation |
---|---|
bin | 11010010000001… |
… | …00101100100100 |
3 | 120100101100022120 |
4 | 31020010230210 |
5 | 422334021241 |
6 | 33504025540 |
7 | 5312561250 |
oct | 1510045444 |
9 | 510340276 |
10 | 220220196 |
11 | 103343769 |
12 | 619022b0 |
13 | 36816a11 |
14 | 21367260 |
15 | 14500666 |
hex | d204b24 |
220220196 has 24 divisors (see below), whose sum is σ = 587254080. Its totient is φ = 62920032.
The previous prime is 220220153. The next prime is 220220197. The reversal of 220220196 is 691022022.
It is not an unprimeable number, because it can be changed into a prime (220220197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310751 + ... + 1310918.
It is an arithmetic number, because the mean of its divisors is an integer number (24468920).
Almost surely, 2220220196 is an apocalyptic number.
It is an amenable number.
220220196 is an abundant number, since it is smaller than the sum of its proper divisors (367033884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220220196 is a wasteful number, since it uses less digits than its factorization.
220220196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2621683 (or 2621681 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 220220196 is about 14839.8179234113. The cubic root of 220220196 is about 603.8824128214.
The spelling of 220220196 in words is "two hundred twenty million, two hundred twenty thousand, one hundred ninety-six".
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