Base | Representation |
---|---|
bin | 11110011001111… |
… | …11110010001010 |
3 | 122202221122201020 |
4 | 33030333302022 |
5 | 1010244041401 |
6 | 41150533310 |
7 | 6215006253 |
oct | 1714776212 |
9 | 582848636 |
10 | 255065226 |
11 | 120a83309 |
12 | 71507236 |
13 | 40ac7090 |
14 | 25c37b2a |
15 | 175d4d36 |
hex | f33fc8a |
255065226 has 32 divisors (see below), whose sum is σ = 550670400. Its totient is φ = 78296064.
The previous prime is 255065221. The next prime is 255065227. The reversal of 255065226 is 622560552.
It is not an unprimeable number, because it can be changed into a prime (255065221) 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 15 ways as a sum of consecutive naturals, for example, 31381 + ... + 38663.
It is an arithmetic number, because the mean of its divisors is an integer number (17208450).
Almost surely, 2255065226 is an apocalyptic number.
255065226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
255065226 is an abundant number, since it is smaller than the sum of its proper divisors (295605174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255065226 is a wasteful number, since it uses less digits than its factorization.
255065226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7750.
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 255065226 is about 15970.7615973691. The cubic root of 255065226 is about 634.1866338129.
It can be divided in two parts, 2550 and 65226, that added together give a palindrome (67776).
The spelling of 255065226 in words is "two hundred fifty-five million, sixty-five thousand, two hundred twenty-six".
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