Base | Representation |
---|---|
bin | 1010010110110… |
… | …11101111011101 |
3 | 20001111010110202 |
4 | 11023123233131 |
5 | 134220231133 |
6 | 12342113245 |
7 | 2103332030 |
oct | 513335735 |
9 | 201433422 |
10 | 86883293 |
11 | 45052782 |
12 | 2511b825 |
13 | 15000443 |
14 | b779017 |
15 | 79632e8 |
hex | 52dbbdd |
86883293 has 4 divisors (see below), whose sum is σ = 99295200. Its totient is φ = 74471388.
The previous prime is 86883239. The next prime is 86883317. The reversal of 86883293 is 39238868.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 86883293 - 26 = 86883229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86883493) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6205943 + ... + 6205956.
It is an arithmetic number, because the mean of its divisors is an integer number (24823800).
Almost surely, 286883293 is an apocalyptic number.
It is an amenable number.
86883293 is a deficient number, since it is larger than the sum of its proper divisors (12411907).
86883293 is a wasteful number, since it uses less digits than its factorization.
86883293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12411906.
The product of its digits is 497664, while the sum is 47.
The square root of 86883293 is about 9321.1208017062. The cubic root of 86883293 is about 442.9065377688.
The spelling of 86883293 in words is "eighty-six million, eight hundred eighty-three thousand, two hundred ninety-three".
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