Base | Representation |
---|---|
bin | 1010010010011… |
… | …10000000011010 |
3 | 20000101122010000 |
4 | 11021032000122 |
5 | 134043141441 |
6 | 12321433430 |
7 | 2065363335 |
oct | 511160032 |
9 | 200348100 |
10 | 86302746 |
11 | 44796592 |
12 | 24a9b876 |
13 | 14b5911a |
14 | b66761c |
15 | 789b2b6 |
hex | 524e01a |
86302746 has 20 divisors (see below), whose sum is σ = 193382442. Its totient is φ = 28767528.
The previous prime is 86302721. The next prime is 86302747. The reversal of 86302746 is 64720368.
It can be written as a sum of positive squares in only one way, i.e., 55666521 + 30636225 = 7461^2 + 5535^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 86302746.
It is not an unprimeable number, because it can be changed into a prime (86302747) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 266205 + ... + 266528.
Almost surely, 286302746 is an apocalyptic number.
86302746 is an abundant number, since it is smaller than the sum of its proper divisors (107079696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86302746 is a wasteful number, since it uses less digits than its factorization.
86302746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532747 (or 532738 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 86302746 is about 9289.9271256560. The cubic root of 86302746 is about 441.9178440425.
The spelling of 86302746 in words is "eighty-six million, three hundred two thousand, seven hundred forty-six".
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