Base | Representation |
---|---|
bin | 1101011011110… |
… | …1101001110101 |
3 | 10221000221112000 |
4 | 3112331221311 |
5 | 103411220344 |
6 | 5331445513 |
7 | 1252656435 |
oct | 326755165 |
9 | 127027460 |
10 | 56351349 |
11 | 2989966a |
12 | 16a56899 |
13 | b8a02c2 |
14 | 76ac2c5 |
15 | 4e31a69 |
hex | 35bda75 |
56351349 has 24 divisors (see below), whose sum is σ = 85202880. Its totient is φ = 36809136.
The previous prime is 56351341. The next prime is 56351363. The reversal of 56351349 is 94315365.
56351349 is a `hidden beast` number, since 5 + 635 + 13 + 4 + 9 = 666.
It is not a de Polignac number, because 56351349 - 23 = 56351341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56351341) 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, 75472 + ... + 76214.
It is an arithmetic number, because the mean of its divisors is an integer number (3550120).
Almost surely, 256351349 is an apocalyptic number.
It is an amenable number.
56351349 is a deficient number, since it is larger than the sum of its proper divisors (28851531).
56351349 is an equidigital number, since it uses as much as digits as its factorization.
56351349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858 (or 799 counting only the distinct ones).
The product of its digits is 48600, while the sum is 36.
The square root of 56351349 is about 7506.7535592958. The cubic root of 56351349 is about 383.3846957432.
The spelling of 56351349 in words is "fifty-six million, three hundred fifty-one thousand, three hundred forty-nine".
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