Base | Representation |
---|---|
bin | 11110011111111… |
… | …10001010111110 |
3 | 122211102021102202 |
4 | 33033332022332 |
5 | 1010444020204 |
6 | 41215351502 |
7 | 6224434643 |
oct | 1717761276 |
9 | 584367382 |
10 | 255845054 |
11 | 1214661a3 |
12 | 71822592 |
13 | 4100b00a |
14 | 25d9bdca |
15 | 176dae1e |
hex | f3fe2be |
255845054 has 8 divisors (see below), whose sum is σ = 400453200. Its totient is φ = 122360656.
The previous prime is 255845033. The next prime is 255845059. The reversal of 255845054 is 450548552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 255844999 and 255845017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255845059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780879 + ... + 2780970.
It is an arithmetic number, because the mean of its divisors is an integer number (50056650).
Almost surely, 2255845054 is an apocalyptic number.
255845054 is a deficient number, since it is larger than the sum of its proper divisors (144608146).
255845054 is a wasteful number, since it uses less digits than its factorization.
255845054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5561874.
The product of its (nonzero) digits is 160000, while the sum is 38.
The square root of 255845054 is about 15995.1572046041. The cubic root of 255845054 is about 634.8322900146.
The spelling of 255845054 in words is "two hundred fifty-five million, eight hundred forty-five thousand, fifty-four".
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