Base | Representation |
---|---|
bin | 11110011000100… |
… | …11010011100010 |
3 | 122202121101210200 |
4 | 33030103103202 |
5 | 1010222224132 |
6 | 41143010030 |
7 | 6213320151 |
oct | 1714232342 |
9 | 582541720 |
10 | 254883042 |
11 | 120969447 |
12 | 71439916 |
13 | 40a6218b |
14 | 25bcb598 |
15 | 1759ad7c |
hex | f3134e2 |
254883042 has 54 divisors (see below), whose sum is σ = 570902241. Its totient is φ = 82183920.
The previous prime is 254883037. The next prime is 254883061. The reversal of 254883042 is 240388452.
254883042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 241771401 + 13111641 = 15549^2 + 3621^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=11289.
It is a junction number, because it is equal to n+sod(n) for n = 254882988 and 254883006.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3589867 + ... + 3589937.
Almost surely, 2254883042 is an apocalyptic number.
254883042 is an abundant number, since it is smaller than the sum of its proper divisors (316019199).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254883042 is an equidigital number, since it uses as much as digits as its factorization.
254883042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256 (or 129 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The square root of 254883042 is about 15965.0569056299. The cubic root of 254883042 is about 634.0356055461.
The spelling of 254883042 in words is "two hundred fifty-four million, eight hundred eighty-three thousand, forty-two".
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