Base | Representation |
---|---|
bin | 1101011101101… |
… | …1101111001000 |
3 | 10221021012112200 |
4 | 3113123233020 |
5 | 103424141233 |
6 | 5334240200 |
7 | 1254011613 |
oct | 327335710 |
9 | 127235480 |
10 | 56474568 |
11 | 299731a7 |
12 | 16ab6060 |
13 | b914407 |
14 | 770117a |
15 | 4e58313 |
hex | 35dbbc8 |
56474568 has 96 divisors (see below), whose sum is σ = 162302400. Its totient is φ = 17702784.
The previous prime is 56474567. The next prime is 56474569. The reversal of 56474568 is 86547465.
It is an interprime number because it is at equal distance from previous prime (56474567) and next prime (56474569).
It is not an unprimeable number, because it can be changed into a prime (56474563) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110698 + ... + 111206.
It is an arithmetic number, because the mean of its divisors is an integer number (1690650).
Almost surely, 256474568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56474568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81151200).
56474568 is an abundant number, since it is smaller than the sum of its proper divisors (105827832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56474568 is a wasteful number, since it uses less digits than its factorization.
56474568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611 (or 604 counting only the distinct ones).
The product of its digits is 806400, while the sum is 45.
The square root of 56474568 is about 7514.9562872980. The cubic root of 56474568 is about 383.6639312259.
The spelling of 56474568 in words is "fifty-six million, four hundred seventy-four thousand, five hundred sixty-eight".
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