Base | Representation |
---|---|
bin | 100111000111… |
… | …111110001001 |
3 | 201022001221200 |
4 | 213013332021 |
5 | 10111200030 |
6 | 1003454413 |
7 | 153114435 |
oct | 47077611 |
9 | 21261850 |
10 | 10256265 |
11 | 5875758 |
12 | 3527409 |
13 | 21813c6 |
14 | 150d9c5 |
15 | d78d60 |
hex | 9c7f89 |
10256265 has 24 divisors (see below), whose sum is σ = 18083520. Its totient is φ = 5375904.
The previous prime is 10256263. The next prime is 10256269. The reversal of 10256265 is 56265201.
10256265 is a `hidden beast` number, since 10 + 25 + 626 + 5 = 666.
It is not a de Polignac number, because 10256265 - 21 = 10256263 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10256263) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 724 + ... + 4586.
It is an arithmetic number, because the mean of its divisors is an integer number (753480).
Almost surely, 210256265 is an apocalyptic number.
10256265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10256265 is a deficient number, since it is larger than the sum of its proper divisors (7827255).
10256265 is a wasteful number, since it uses less digits than its factorization.
10256265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3933 (or 3930 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 10256265 is about 3202.5403978717. The cubic root of 10256265 is about 217.2683224721.
The spelling of 10256265 in words is "ten million, two hundred fifty-six thousand, two hundred sixty-five".
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