Base | Representation |
---|---|
bin | 1010010011010… |
… | …00010010110110 |
3 | 20000121002211000 |
4 | 11021220102312 |
5 | 134110113142 |
6 | 12324024130 |
7 | 2066322300 |
oct | 511502266 |
9 | 200532730 |
10 | 86410422 |
11 | 4485a47a |
12 | 24b32046 |
13 | 14b96137 |
14 | b694970 |
15 | 78bd14c |
hex | 52684b6 |
86410422 has 144 divisors (see below), whose sum is σ = 239386320. Its totient is φ = 23030784.
The previous prime is 86410409. The next prime is 86410433. The reversal of 86410422 is 22401468.
It is a super-2 number, since 2×864104222 = 14933522060436168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 764638 + ... + 764750.
It is an arithmetic number, because the mean of its divisors is an integer number (1662405).
Almost surely, 286410422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86410422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119693160).
86410422 is an abundant number, since it is smaller than the sum of its proper divisors (152975898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86410422 is a wasteful number, since it uses less digits than its factorization.
86410422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172 (or 142 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 86410422 is about 9295.7206283322. The cubic root of 86410422 is about 442.1015545742.
The spelling of 86410422 in words is "eighty-six million, four hundred ten thousand, four hundred twenty-two".
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