| Base | Representation |
|---|---|
| bin | 11110011011101… |
| … | …01110001001110 |
| 3 | 122210100220001000 |
| 4 | 33031311301032 |
| 5 | 1010323130400 |
| 6 | 41155401130 |
| 7 | 6216620034 |
| oct | 1715656116 |
| 9 | 583326030 |
| 10 | 255286350 |
| 11 | 121114460 |
| 12 | 715b31a6 |
| 13 | 40b73917 |
| 14 | 25c94554 |
| 15 | 1762a600 |
| hex | f375c4e |
255286350 has 96 divisors (see below), whose sum is σ = 767450880. Its totient is φ = 61884000.
The previous prime is 255286349. The next prime is 255286351. The reversal of 255286350 is 53682552.
It is a happy number.
255286350 is a `hidden beast` number, since 25 + 5 + 286 + 350 = 666.
It is an interprime number because it is at equal distance from previous prime (255286349) and next prime (255286351).
It is a super-2 number, since 2×2552863502 = 130342240992645000, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255286351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6255 + ... + 23445.
It is an arithmetic number, because the mean of its divisors is an integer number (7994280).
Almost surely, 2255286350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 255286350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383725440).
255286350 is an abundant number, since it is smaller than the sum of its proper divisors (512164530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255286350 is a wasteful number, since it uses less digits than its factorization.
255286350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17223 (or 17212 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The square root of 255286350 is about 15977.6828733080. The cubic root of 255286350 is about 634.3698462700.
It can be divided in two parts, 25528 and 6350, that added together give a triangular number (31878 = T252).
The spelling of 255286350 in words is "two hundred fifty-five million, two hundred eighty-six thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •