Base | Representation |
---|---|
bin | 11110011010100… |
… | …11000100000000 |
3 | 122210002200000220 |
4 | 33031103010000 |
5 | 1010304103232 |
6 | 41152343040 |
7 | 6215455422 |
oct | 1715230400 |
9 | 583080026 |
10 | 255144192 |
11 | 121027676 |
12 | 71544a80 |
13 | 40b23cc4 |
14 | 25c58812 |
15 | 175ed42c |
hex | f353100 |
255144192 has 36 divisors (see below), whose sum is σ = 679057680. Its totient is φ = 85047808.
The previous prime is 255144191. The next prime is 255144199. The reversal of 255144192 is 291441552.
It is a super-2 number, since 2×2551441922 = 130197117422665728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (255144191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165342 + ... + 166877.
Almost surely, 2255144192 is an apocalyptic number.
It is an amenable number.
255144192 is an abundant number, since it is smaller than the sum of its proper divisors (423913488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255144192 is an equidigital number, since it uses as much as digits as its factorization.
255144192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332238 (or 332224 counting only the distinct ones).
The product of its digits is 14400, while the sum is 33.
The square root of 255144192 is about 15973.2336112636. The cubic root of 255144192 is about 634.2520733025.
The spelling of 255144192 in words is "two hundred fifty-five million, one hundred forty-four thousand, one hundred ninety-two".
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