Base | Representation |
---|---|
bin | 1010010110110… |
… | …11101011010110 |
3 | 20001111010010000 |
4 | 11023123223112 |
5 | 134220224110 |
6 | 12342112130 |
7 | 2103331203 |
oct | 513335326 |
9 | 201433100 |
10 | 86883030 |
11 | 45052563 |
12 | 2511b646 |
13 | 150002a0 |
14 | b778caa |
15 | 79631c0 |
hex | 52dbad6 |
86883030 has 160 divisors (see below), whose sum is σ = 259547904. Its totient is φ = 20715264.
The previous prime is 86883023. The next prime is 86883031. The reversal of 86883030 is 3038868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86883031) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 389499 + ... + 389721.
Almost surely, 286883030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86883030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129773952).
86883030 is an abundant number, since it is smaller than the sum of its proper divisors (172664874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86883030 is a wasteful number, since it uses less digits than its factorization.
86883030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292 (or 283 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 86883030 is about 9321.1066939500. The cubic root of 86883030 is about 442.9060908684.
The spelling of 86883030 in words is "eighty-six million, eight hundred eighty-three thousand, thirty".
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