Base | Representation |
---|---|
bin | 110001001110001001… |
… | …110101001101011000 |
3 | 12001102021010012112000 |
4 | 301032021311031120 |
5 | 1331214301321030 |
6 | 40140200121000 |
7 | 3550456311201 |
oct | 611611651530 |
9 | 161367105460 |
10 | 52850807640 |
11 | 204609a3024 |
12 | a2ab766160 |
13 | 4ca3578b57 |
14 | 27b51bc5a8 |
15 | 1594cb8860 |
hex | c4e275358 |
52850807640 has 64 divisors (see below), whose sum is σ = 176169362400. Its totient is φ = 14093548416.
The previous prime is 52850807593. The next prime is 52850807651. The reversal of 52850807640 is 4670805825.
52850807640 is a `hidden beast` number, since 528 + 5 + 0 + 80 + 7 + 6 + 40 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 24466887 + ... + 24469046.
Almost surely, 252850807640 is an apocalyptic number.
It is an amenable number.
52850807640 is an abundant number, since it is smaller than the sum of its proper divisors (123318554760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52850807640 is a wasteful number, since it uses less digits than its factorization.
52850807640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48935953 (or 48935943 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 45.
The spelling of 52850807640 in words is "fifty-two billion, eight hundred fifty million, eight hundred seven thousand, six hundred forty".
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