Base | Representation |
---|---|
bin | 11110010000010101… |
… | …110111000101010001 |
3 | 10002212000221011112000 |
4 | 132100111313011101 |
5 | 1013013010431232 |
6 | 22531332424213 |
7 | 2230021010064 |
oct | 362025670521 |
9 | 102760834460 |
10 | 32486420817 |
11 | 12860812874 |
12 | 6367778069 |
13 | 30a954b816 |
14 | 18027628db |
15 | ca207127c |
hex | 790577151 |
32486420817 has 32 divisors (see below), whose sum is σ = 50313903360. Its totient is φ = 20677472640.
The previous prime is 32486420809. The next prime is 32486420819. The reversal of 32486420817 is 71802468423.
It is a happy number.
It is not a de Polignac number, because 32486420817 - 23 = 32486420809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (32486420819) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 287613 + ... + 384309.
It is an arithmetic number, because the mean of its divisors is an integer number (1572309480).
Almost surely, 232486420817 is an apocalyptic number.
It is an amenable number.
32486420817 is a deficient number, since it is larger than the sum of its proper divisors (17827482543).
32486420817 is a wasteful number, since it uses less digits than its factorization.
32486420817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97270 (or 97264 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The spelling of 32486420817 in words is "thirty-two billion, four hundred eighty-six million, four hundred twenty thousand, eight hundred seventeen".
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