Base | Representation |
---|---|
bin | 111100001110000… |
… | …0100111100101000 |
3 | 12012211011110002000 |
4 | 1320130010330220 |
5 | 13114240014331 |
6 | 532301011000 |
7 | 101034016350 |
oct | 17034047450 |
9 | 5184143060 |
10 | 2020626216 |
11 | 947655424 |
12 | 484853a60 |
13 | 26281981b |
14 | 152507b60 |
15 | bc5d90e6 |
hex | 78704f28 |
2020626216 has 64 divisors (see below), whose sum is σ = 6414691200. Its totient is φ = 577321344.
The previous prime is 2020626197. The next prime is 2020626227. The reversal of 2020626216 is 6126260202.
2020626216 is a `hidden beast` number, since 2 + 0 + 20 + 626 + 2 + 16 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 2020626216.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666685 + ... + 669708.
It is an arithmetic number, because the mean of its divisors is an integer number (100229550).
Almost surely, 22020626216 is an apocalyptic number.
It is an amenable number.
2020626216 is an abundant number, since it is smaller than the sum of its proper divisors (4394064984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020626216 is a wasteful number, since it uses less digits than its factorization.
2020626216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336415 (or 1336405 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2020626216 is about 44951.3761302143. The cubic root of 2020626216 is about 1264.2374790807.
Adding to 2020626216 its reverse (6126260202), we get a palindrome (8146886418).
The spelling of 2020626216 in words is "two billion, twenty million, six hundred twenty-six thousand, two hundred sixteen".
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