Base | Representation |
---|---|
bin | 11110011001100… |
… | …11000010110100 |
3 | 122202212000010120 |
4 | 33030303002310 |
5 | 1010240404134 |
6 | 41145451540 |
7 | 6214401156 |
oct | 1714630264 |
9 | 582760116 |
10 | 255013044 |
11 | 120a48090 |
12 | 714a0bb0 |
13 | 40aa93c0 |
14 | 25c22ad6 |
15 | 175c4649 |
hex | f3330b4 |
255013044 has 48 divisors (see below), whose sum is σ = 699061440. Its totient is φ = 71331840.
The previous prime is 255013019. The next prime is 255013061. The reversal of 255013044 is 440310552.
255013044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2550130442 = 130063305220291872, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72589 + ... + 76020.
It is an arithmetic number, because the mean of its divisors is an integer number (14563780).
Almost surely, 2255013044 is an apocalyptic number.
It is an amenable number.
255013044 is an abundant number, since it is smaller than the sum of its proper divisors (444048396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255013044 is a wasteful number, since it uses less digits than its factorization.
255013044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148640 (or 148638 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 255013044 is about 15969.1278409311. The cubic root of 255013044 is about 634.1433829362.
Adding to 255013044 its reverse (440310552), we get a palindrome (695323596).
The spelling of 255013044 in words is "two hundred fifty-five million, thirteen thousand, forty-four".
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