Base | Representation |
---|---|
bin | 1010010110111… |
… | …00111100000000 |
3 | 20001111101012012 |
4 | 11023130330000 |
5 | 134220410232 |
6 | 12342152052 |
7 | 2103352226 |
oct | 513347400 |
9 | 201441165 |
10 | 86888192 |
11 | 45056426 |
12 | 25122628 |
13 | 15002741 |
14 | b77ab16 |
15 | 79649b2 |
hex | 52dcf00 |
86888192 has 36 divisors (see below), whose sum is σ = 174443136. Its totient is φ = 43192320.
The previous prime is 86888183. The next prime is 86888231. The reversal of 86888192 is 29188868.
It is a self number, because there is not a number n which added to its sum of digits gives 86888192.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48008 + ... + 49784.
Almost surely, 286888192 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 86888192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87221568).
86888192 is an abundant number, since it is smaller than the sum of its proper divisors (87554944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86888192 is a wasteful number, since it uses less digits than its factorization.
86888192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1984 (or 1970 counting only the distinct ones).
The product of its digits is 442368, while the sum is 50.
The square root of 86888192 is about 9321.3835882877. The cubic root of 86888192 is about 442.9148621860.
The spelling of 86888192 in words is "eighty-six million, eight hundred eighty-eight thousand, one hundred ninety-two".
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