Base | Representation |
---|---|
bin | 11110011001101… |
… | …01110000000100 |
3 | 122202212120100020 |
4 | 33030311300010 |
5 | 1010241233012 |
6 | 41150015140 |
7 | 6214445406 |
oct | 1714656004 |
9 | 582776306 |
10 | 255024132 |
11 | 120a55450 |
12 | 714a74b0 |
13 | 40ab146c |
14 | 25c26b76 |
15 | 175c7a8c |
hex | f335c04 |
255024132 has 24 divisors (see below), whose sum is σ = 649152672. Its totient is φ = 77280000.
The previous prime is 255024131. The next prime is 255024151. The reversal of 255024132 is 231420552.
It is not an unprimeable number, because it can be changed into a prime (255024131) 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 7 ways as a sum of consecutive naturals, for example, 965869 + ... + 966132.
It is an arithmetic number, because the mean of its divisors is an integer number (27048028).
Almost surely, 2255024132 is an apocalyptic number.
255024132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
255024132 is an abundant number, since it is smaller than the sum of its proper divisors (394128540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255024132 is a wasteful number, since it uses less digits than its factorization.
255024132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1932019 (or 1932017 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 255024132 is about 15969.4750070251. The cubic root of 255024132 is about 634.1525736816.
Adding to 255024132 its reverse (231420552), we get a palindrome (486444684).
The spelling of 255024132 in words is "two hundred fifty-five million, twenty-four thousand, one hundred thirty-two".
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