Base | Representation |
---|---|
bin | 1101011011101… |
… | …1110000001101 |
3 | 10221000112211201 |
4 | 3112323300031 |
5 | 103410443230 |
6 | 5331345501 |
7 | 1252624645 |
oct | 326736015 |
9 | 127015751 |
10 | 56343565 |
11 | 29893833 |
12 | 16a52291 |
13 | b8998b5 |
14 | 76a9525 |
15 | 4e2e5ca |
hex | 35bbc0d |
56343565 has 8 divisors (see below), whose sum is σ = 68721048. Its totient is φ = 44335680.
The previous prime is 56343509. The next prime is 56343571. The reversal of 56343565 is 56534365.
It can be written as a sum of positive squares in 4 ways, for example, as 228484 + 56115081 = 478^2 + 7491^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56343565 - 27 = 56343437 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 92062 + ... + 92671.
It is an arithmetic number, because the mean of its divisors is an integer number (8590131).
Almost surely, 256343565 is an apocalyptic number.
It is an amenable number.
56343565 is a deficient number, since it is larger than the sum of its proper divisors (12377483).
56343565 is a wasteful number, since it uses less digits than its factorization.
56343565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184799.
The product of its digits is 162000, while the sum is 37.
The square root of 56343565 is about 7506.2350749227. The cubic root of 56343565 is about 383.3670421943.
The spelling of 56343565 in words is "fifty-six million, three hundred forty-three thousand, five hundred sixty-five".
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