Base | Representation |
---|---|
bin | 11110100011011… |
… | …10000011110000 |
3 | 122212021120002110 |
4 | 33101232003300 |
5 | 1011103201334 |
6 | 41233245320 |
7 | 6231354033 |
oct | 1721560360 |
9 | 585246073 |
10 | 256303344 |
11 | 121749550 |
12 | 71a03840 |
13 | 4113b7ab |
14 | 2607b01a |
15 | 1777bae9 |
hex | f46e0f0 |
256303344 has 40 divisors (see below), whose sum is σ = 722310912. Its totient is φ = 77667520.
The previous prime is 256303343. The next prime is 256303427. The reversal of 256303344 is 443303652.
256303344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (256303343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242184 + ... + 243239.
Almost surely, 2256303344 is an apocalyptic number.
256303344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
256303344 is an abundant number, since it is smaller than the sum of its proper divisors (466007568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
256303344 is a wasteful number, since it uses less digits than its factorization.
256303344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485445 (or 485439 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 30.
The square root of 256303344 is about 16009.4766935088. The cubic root of 256303344 is about 635.2111179311.
Adding to 256303344 its reverse (443303652), we get a palindrome (699606996).
The spelling of 256303344 in words is "two hundred fifty-six million, three hundred three thousand, three hundred forty-four".
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