Base | Representation |
---|---|
bin | 101000000111001100… |
… | …0010100000100000100 |
3 | 22020100021201220102002 |
4 | 1100032120110010010 |
5 | 2402403443204310 |
6 | 103323352004432 |
7 | 6136434011126 |
oct | 1201630240404 |
9 | 266307656362 |
10 | 86140600580 |
11 | 3359413a1a1 |
12 | 14840390718 |
13 | 817a38b398 |
14 | 4252507216 |
15 | 239262ada5 |
hex | 140e614104 |
86140600580 has 96 divisors (see below), whose sum is σ = 196267397760. Its totient is φ = 31646039040.
The previous prime is 86140600547. The next prime is 86140600591. The reversal of 86140600580 is 8500604168.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3939959 + ... + 3961761.
It is an arithmetic number, because the mean of its divisors is an integer number (2044452060).
Almost surely, 286140600580 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 86140600580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98133698880).
86140600580 is an abundant number, since it is smaller than the sum of its proper divisors (110126797180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86140600580 is a wasteful number, since it uses less digits than its factorization.
86140600580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22149 (or 22147 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 38.
The spelling of 86140600580 in words is "eighty-six billion, one hundred forty million, six hundred thousand, five hundred eighty".
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