Base | Representation |
---|---|
bin | 100111011100011110… |
… | …1000010010110000000 |
3 | 22002122101220002122110 |
4 | 1032320331002112000 |
5 | 2341440042334002 |
6 | 102525233135320 |
7 | 6056061623142 |
oct | 1167075022600 |
9 | 262571802573 |
10 | 84707386752 |
11 | 32a1912545a |
12 | 145003ba540 |
13 | 7cac480b71 |
14 | 415802ac92 |
15 | 230b8c4e6c |
hex | 13b8f42580 |
84707386752 has 64 divisors (see below), whose sum is σ = 238239543600. Its totient is φ = 26574864384.
The previous prime is 84707386733. The next prime is 84707386783. The reversal of 84707386752 is 25768370748.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 84707386692 and 84707386701.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6481477 + ... + 6494532.
Almost surely, 284707386752 is an apocalyptic number.
It is an amenable number.
84707386752 is an abundant number, since it is smaller than the sum of its proper divisors (153532156848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84707386752 is a wasteful number, since it uses less digits than its factorization.
84707386752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12976043 (or 12976031 counting only the distinct ones).
The product of its (nonzero) digits is 15805440, while the sum is 57.
The spelling of 84707386752 in words is "eighty-four billion, seven hundred seven million, three hundred eighty-six thousand, seven hundred fifty-two".
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