| Base | Representation |
|---|---|
| bin | 11111110010111… |
| … | …11101011011000 |
| 3 | 200120220022001022 |
| 4 | 33321133223120 |
| 5 | 1021240331300 |
| 6 | 42244542012 |
| 7 | 6416112032 |
| oct | 1771375330 |
| 9 | 616808038 |
| 10 | 266730200 |
| 11 | 127620390 |
| 12 | 753b1908 |
| 13 | 4334c729 |
| 14 | 275d2c52 |
| 15 | 1863b285 |
| hex | fe5fad8 |
266730200 has 96 divisors (see below), whose sum is σ = 698526720. Its totient is φ = 93840000.
The previous prime is 266730157. The next prime is 266730203. The reversal of 266730200 is 2037662.
It is a super-2 number, since 2×2667302002 = 142289999184080000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 266730200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (266730203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66245 + ... + 70155.
It is an arithmetic number, because the mean of its divisors is an integer number (7276320).
Almost surely, 2266730200 is an apocalyptic number.
266730200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 266730200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349263360).
266730200 is an abundant number, since it is smaller than the sum of its proper divisors (431796520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
266730200 is a wasteful number, since it uses less digits than its factorization.
266730200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3969 (or 3960 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 266730200 is about 16331.8768058053. The cubic root of 266730200 is about 643.7107029771.
Adding to 266730200 its reverse (2037662), we get a palindrome (268767862).
The spelling of 266730200 in words is "two hundred sixty-six million, seven hundred thirty thousand, two hundred".
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