Base | Representation |
---|---|
bin | 11110011011011… |
… | …01000000010100 |
3 | 122210022001210110 |
4 | 33031231000110 |
5 | 1010321003302 |
6 | 41154523020 |
7 | 6216410262 |
oct | 1715550024 |
9 | 583261713 |
10 | 255250452 |
11 | 12109a496 |
12 | 71596470 |
13 | 40b60492 |
14 | 25c85432 |
15 | 1761eb6c |
hex | f36d014 |
255250452 has 12 divisors (see below), whose sum is σ = 595584416. Its totient is φ = 85083480.
The previous prime is 255250447. The next prime is 255250453. The reversal of 255250452 is 254052552.
255250452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255250453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10635424 + ... + 10635447.
Almost surely, 2255250452 is an apocalyptic number.
It is an amenable number.
255250452 is an abundant number, since it is smaller than the sum of its proper divisors (340333964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255250452 is a wasteful number, since it uses less digits than its factorization.
255250452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21270878 (or 21270876 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 255250452 is about 15976.5594544007. The cubic root of 255250452 is about 634.3401101505.
The spelling of 255250452 in words is "two hundred fifty-five million, two hundred fifty thousand, four hundred fifty-two".
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