Base | Representation |
---|---|
bin | 11110100011101… |
… | …11100100000100 |
3 | 122212100112111101 |
4 | 33101313210010 |
5 | 1011110423101 |
6 | 41234145444 |
7 | 6231605401 |
oct | 1721674404 |
9 | 585315441 |
10 | 256342276 |
11 | 121775823 |
12 | 71a22284 |
13 | 41153428 |
14 | 2608b2a8 |
15 | 17788401 |
hex | f477904 |
256342276 has 24 divisors (see below), whose sum is σ = 455618240. Its totient is φ = 126181152.
The previous prime is 256342267. The next prime is 256342297. The reversal of 256342276 is 672243652.
256342276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2563422762 = 131422724929720352, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69265 + ... + 72871.
Almost surely, 2256342276 is an apocalyptic number.
It is an amenable number.
256342276 is a deficient number, since it is larger than the sum of its proper divisors (199275964).
256342276 is a wasteful number, since it uses less digits than its factorization.
256342276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3883 (or 3881 counting only the distinct ones).
The product of its digits is 120960, while the sum is 37.
The square root of 256342276 is about 16010.6925521665. The cubic root of 256342276 is about 635.2432787641.
The spelling of 256342276 in words is "two hundred fifty-six million, three hundred forty-two thousand, two hundred seventy-six".
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