Base | Representation |
---|---|
bin | 1010010101111… |
… | …00000111011010 |
3 | 20001020112210000 |
4 | 11022330013122 |
5 | 134202110004 |
6 | 12335233430 |
7 | 2102252253 |
oct | 512740732 |
9 | 201215700 |
10 | 86753754 |
11 | 44a7441a |
12 | 25078876 |
13 | 14c864a9 |
14 | b743b2a |
15 | 7939c39 |
hex | 52bc1da |
86753754 has 80 divisors (see below), whose sum is σ = 208434600. Its totient is φ = 26967168.
The previous prime is 86753741. The next prime is 86753759. The reversal of 86753754 is 45735768.
86753754 is a `hidden beast` number, since 8 + 67 + 537 + 54 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 81812025 + 4941729 = 9045^2 + 2223^2 .
It is not an unprimeable number, because it can be changed into a prime (86753759) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 795852 + ... + 795960.
Almost surely, 286753754 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86753754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104217300).
86753754 is an abundant number, since it is smaller than the sum of its proper divisors (121680846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86753754 is a wasteful number, since it uses less digits than its factorization.
86753754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174 (or 131 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The square root of 86753754 is about 9314.1695281973. The cubic root of 86753754 is about 442.6863105134.
The spelling of 86753754 in words is "eighty-six million, seven hundred fifty-three thousand, seven hundred fifty-four".
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