Base | Representation |
---|---|
bin | 11110011100101… |
… | …00010101100000 |
3 | 122210121020210010 |
4 | 33032110111200 |
5 | 1010341132202 |
6 | 41202204520 |
7 | 6220651044 |
oct | 1716242540 |
9 | 583536703 |
10 | 255411552 |
11 | 12119a530 |
12 | 71653740 |
13 | 40bb88c6 |
14 | 25cc8024 |
15 | 1765276c |
hex | f394560 |
255411552 has 48 divisors (see below), whose sum is σ = 731408832. Its totient is φ = 77397120.
The previous prime is 255411551. The next prime is 255411557. The reversal of 255411552 is 255114552.
255411552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255411551) 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, 119878 + ... + 121989.
It is an arithmetic number, because the mean of its divisors is an integer number (15237684).
Almost surely, 2255411552 is an apocalyptic number.
255411552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
255411552 is an abundant number, since it is smaller than the sum of its proper divisors (475997280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255411552 is a wasteful number, since it uses less digits than its factorization.
255411552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241891 (or 241883 counting only the distinct ones).
The product of its digits is 10000, while the sum is 30.
The square root of 255411552 is about 15981.6004204836. The cubic root of 255411552 is about 634.4735355753.
The spelling of 255411552 in words is "two hundred fifty-five million, four hundred eleven thousand, five hundred fifty-two".
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