Base | Representation |
---|---|
bin | 1101100011001… |
… | …0011101011000 |
3 | 10221221020210211 |
4 | 3120302131120 |
5 | 104022023114 |
6 | 5350020504 |
7 | 1260021334 |
oct | 330623530 |
9 | 127836724 |
10 | 56829784 |
11 | 2a096070 |
12 | 17047734 |
13 | ba09cbb |
14 | 77947c4 |
15 | 4ec86c4 |
hex | 3632758 |
56829784 has 32 divisors (see below), whose sum is σ = 116720640. Its totient is φ = 25725600.
The previous prime is 56829781. The next prime is 56829791. The reversal of 56829784 is 48792865.
56829784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56829781) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22657 + ... + 25039.
It is an arithmetic number, because the mean of its divisors is an integer number (3647520).
Almost surely, 256829784 is an apocalyptic number.
It is an amenable number.
56829784 is an abundant number, since it is smaller than the sum of its proper divisors (59890856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56829784 is a wasteful number, since it uses less digits than its factorization.
56829784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2671 (or 2667 counting only the distinct ones).
The product of its digits is 967680, while the sum is 49.
The square root of 56829784 is about 7538.5531768371. The cubic root of 56829784 is about 384.4666455104.
The spelling of 56829784 in words is "fifty-six million, eight hundred twenty-nine thousand, seven hundred eighty-four".
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