Base | Representation |
---|---|
bin | 100001011101010… |
… | …010011011100011 |
3 | 1110010020022020021 |
4 | 201131102123203 |
5 | 2122144411140 |
6 | 131411054311 |
7 | 16624122232 |
oct | 4135223343 |
9 | 1403208207 |
10 | 561325795 |
11 | 268943418 |
12 | 137ba1397 |
13 | 8c3a7654 |
14 | 5479ab19 |
15 | 3442db4a |
hex | 217526e3 |
561325795 has 16 divisors (see below), whose sum is σ = 681670080. Its totient is φ = 443695104.
The previous prime is 561325789. The next prime is 561325811. The reversal of 561325795 is 597523165.
561325795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 561325795 - 215 = 561293027 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296211 + ... + 298099.
It is an arithmetic number, because the mean of its divisors is an integer number (42604380).
Almost surely, 2561325795 is an apocalyptic number.
561325795 is a deficient number, since it is larger than the sum of its proper divisors (120344285).
561325795 is a wasteful number, since it uses less digits than its factorization.
561325795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2574.
The product of its digits is 283500, while the sum is 43.
The square root of 561325795 is about 23692.3151042696. The cubic root of 561325795 is about 824.9070210489.
The spelling of 561325795 in words is "five hundred sixty-one million, three hundred twenty-five thousand, seven hundred ninety-five".
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