| Base | Representation |
|---|---|
| bin | 11111110000000… |
| … | …01001100100000 |
| 3 | 200120011122011222 |
| 4 | 33320001030200 |
| 5 | 1021140440300 |
| 6 | 42232354212 |
| 7 | 6412610534 |
| oct | 1770011440 |
| 9 | 616148158 |
| 10 | 266343200 |
| 11 | 127386652 |
| 12 | 75245968 |
| 13 | 43245536 |
| 14 | 27531bc4 |
| 15 | 185b1785 |
| hex | fe01320 |
266343200 has 54 divisors (see below), whose sum is σ = 651339171. Its totient is φ = 106352640.
The previous prime is 266343191. The next prime is 266343239. The reversal of 266343200 is 2343662.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 5 ways, for example, as 253064464 + 13278736 = 15908^2 + 3644^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=11540.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 266343200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 461312 + ... + 461888.
Almost surely, 2266343200 is an apocalyptic number.
266343200 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 266343200
266343200 is an abundant number, since it is smaller than the sum of its proper divisors (384995971).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
266343200 is an frugal number, since it uses more digits than its factorization.
266343200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1174 (or 584 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
The square root of 266343200 is about 16320.0245097855. The cubic root of 266343200 is about 643.3992314097.
Adding to 266343200 its reverse (2343662), we get a palindrome (268686862).
The spelling of 266343200 in words is "two hundred sixty-six million, three hundred forty-three thousand, two hundred".
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