Base | Representation |
---|---|
bin | 100001011011001… |
… | …101010010011000 |
3 | 1110002012121010221 |
4 | 201123031102120 |
5 | 2122024433230 |
6 | 131351245424 |
7 | 16616361253 |
oct | 4133152230 |
9 | 1402177127 |
10 | 560780440 |
11 | 268600710 |
12 | 137979874 |
13 | 8c24635c |
14 | 5469809a |
15 | 3437227a |
hex | 216cd498 |
560780440 has 64 divisors (see below), whose sum is σ = 1448928000. Its totient is φ = 193184640.
The previous prime is 560780417. The next prime is 560780443. The reversal of 560780440 is 44087065.
It is a junction number, because it is equal to n+sod(n) for n = 560780396 and 560780405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (560780443) 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 15 ways as a sum of consecutive naturals, for example, 25180 + ... + 41899.
It is an arithmetic number, because the mean of its divisors is an integer number (22639500).
Almost surely, 2560780440 is an apocalyptic number.
It is an amenable number.
560780440 is an abundant number, since it is smaller than the sum of its proper divisors (888147560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
560780440 is a wasteful number, since it uses less digits than its factorization.
560780440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67120 (or 67116 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 560780440 is about 23680.8031958378. The cubic root of 560780440 is about 824.6397888756.
The spelling of 560780440 in words is "five hundred sixty million, seven hundred eighty thousand, four hundred forty".
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