Base | Representation |
---|---|
bin | 1010010101010… |
… | …00111100110010 |
3 | 20001002120002110 |
4 | 11022220330302 |
5 | 134142102000 |
6 | 12333430150 |
7 | 2101504344 |
oct | 512507462 |
9 | 201076073 |
10 | 86675250 |
11 | 44a20442 |
12 | 2503b356 |
13 | 14c5983c |
14 | b723294 |
15 | 7921850 |
hex | 52a8f32 |
86675250 has 64 divisors (see below), whose sum is σ = 217975680. Its totient is φ = 22939200.
The previous prime is 86675219. The next prime is 86675263. The reversal of 86675250 is 5257668.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 86675199 and 86675208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121896 + ... + 122604.
It is an arithmetic number, because the mean of its divisors is an integer number (3405870).
Almost surely, 286675250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86675250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108987840).
86675250 is an abundant number, since it is smaller than the sum of its proper divisors (131300430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86675250 is a wasteful number, since it uses less digits than its factorization.
86675250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892 (or 882 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The square root of 86675250 is about 9309.9543500492. The cubic root of 86675250 is about 442.5527403702.
The spelling of 86675250 in words is "eighty-six million, six hundred seventy-five thousand, two hundred fifty".
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