Base | Representation |
---|---|
bin | 11010010100100… |
… | …00010111001100 |
3 | 120101110102001102 |
4 | 31022100113030 |
5 | 423010323033 |
6 | 33524202232 |
7 | 5320463144 |
oct | 1512202714 |
9 | 511412042 |
10 | 220792268 |
11 | 1036a4554 |
12 | 61b39378 |
13 | 36987218 |
14 | 21475924 |
15 | 145b4de8 |
hex | d2905cc |
220792268 has 24 divisors (see below), whose sum is σ = 392313600. Its totient is φ = 108713088.
The previous prime is 220792267. The next prime is 220792289. The reversal of 220792268 is 862297022.
It is not an unprimeable number, because it can be changed into a prime (220792267) 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, 97493 + ... + 99731.
It is an arithmetic number, because the mean of its divisors is an integer number (16346400).
Almost surely, 2220792268 is an apocalyptic number.
It is an amenable number.
220792268 is a deficient number, since it is larger than the sum of its proper divisors (171521332).
220792268 is a wasteful number, since it uses less digits than its factorization.
220792268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2609 (or 2607 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 38.
The square root of 220792268 is about 14859.0803214735. The cubic root of 220792268 is about 604.4048679463.
The spelling of 220792268 in words is "two hundred twenty million, seven hundred ninety-two thousand, two hundred sixty-eight".
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