Base | Representation |
---|---|
bin | 1010010000110… |
… | …11000000101100 |
3 | 20000000000120210 |
4 | 11020123000230 |
5 | 134020000433 |
6 | 12313142420 |
7 | 2063533350 |
oct | 510330054 |
9 | 200000523 |
10 | 86093868 |
11 | 44663663 |
12 | 249baa10 |
13 | 14ab5023 |
14 | b611460 |
15 | 7859463 |
hex | 521b02c |
86093868 has 48 divisors (see below), whose sum is σ = 231714560. Its totient is φ = 24369984.
The previous prime is 86093867. The next prime is 86093879. The reversal of 86093868 is 86839068.
It is not an unprimeable number, because it can be changed into a prime (86093863) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4455 + ... + 13857.
Almost surely, 286093868 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 86093868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115857280).
86093868 is an abundant number, since it is smaller than the sum of its proper divisors (145620692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86093868 is a wasteful number, since it uses less digits than its factorization.
86093868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9526 (or 9524 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The square root of 86093868 is about 9278.6781386144. The cubic root of 86093868 is about 441.5610323536.
The spelling of 86093868 in words is "eighty-six million, ninety-three thousand, eight hundred sixty-eight".
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