Base | Representation |
---|---|
bin | 1101011111110… |
… | …0110111000011 |
3 | 10221112002122200 |
4 | 3113330313003 |
5 | 103443011433 |
6 | 5341204243 |
7 | 1255115304 |
oct | 327746703 |
9 | 127462580 |
10 | 56610243 |
11 | 29a56128 |
12 | 16b60683 |
13 | b9610b1 |
14 | 77387ab |
15 | 4e83613 |
hex | 35fcdc3 |
56610243 has 24 divisors (see below), whose sum is σ = 83538000. Its totient is φ = 36932544.
The previous prime is 56610241. The next prime is 56610251. The reversal of 56610243 is 34201665.
56610243 is a `hidden beast` number, since 5 + 6 + 610 + 2 + 43 = 666.
It is not a de Polignac number, because 56610243 - 21 = 56610241 is a prime.
It is a super-2 number, since 2×566102432 = 6409439225038098, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (56610241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162033 + ... + 162381.
It is an arithmetic number, because the mean of its divisors is an integer number (3480750).
Almost surely, 256610243 is an apocalyptic number.
56610243 is a deficient number, since it is larger than the sum of its proper divisors (26927757).
56610243 is a wasteful number, since it uses less digits than its factorization.
56610243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691 (or 688 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 56610243 is about 7523.9778707809. The cubic root of 56610243 is about 383.9709247191.
The spelling of 56610243 in words is "fifty-six million, six hundred ten thousand, two hundred forty-three".
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