Base | Representation |
---|---|
bin | 11110110000011… |
… | …001111111100000 |
3 | 1022221221210222000 |
4 | 132300121333200 |
5 | 2024044141411 |
6 | 123111444000 |
7 | 15533656152 |
oct | 3660317740 |
9 | 1287853860 |
10 | 516005856 |
11 | 2452a9923 |
12 | 124986600 |
13 | 82b9a512 |
14 | 4c760ad2 |
15 | 3047a956 |
hex | 1ec19fe0 |
516005856 has 192 divisors, whose sum is σ = 1564738560. Its totient is φ = 165335040.
The previous prime is 516005839. The next prime is 516005863. The reversal of 516005856 is 658500615.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 516005856.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3938911 + ... + 3939041.
It is an arithmetic number, because the mean of its divisors is an integer number (8149680).
Almost surely, 2516005856 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 516005856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782369280).
516005856 is an abundant number, since it is smaller than the sum of its proper divisors (1048732704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
516005856 is a wasteful number, since it uses less digits than its factorization.
516005856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294 (or 280 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 36.
The square root of 516005856 is about 22715.7622808481. The cubic root of 516005856 is about 802.0809656175.
The spelling of 516005856 in words is "five hundred sixteen million, five thousand, eight hundred fifty-six".
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