Base | Representation |
---|---|
bin | 1010010010011… |
… | …10100100010101 |
3 | 20000101202021011 |
4 | 11021032210111 |
5 | 134043230140 |
6 | 12321452221 |
7 | 2065403131 |
oct | 511164425 |
9 | 200352234 |
10 | 86305045 |
11 | 44798292 |
12 | 24aa1071 |
13 | 14b5a198 |
14 | b6683c1 |
15 | 789bcea |
hex | 524e915 |
86305045 has 8 divisors (see below), whose sum is σ = 105112224. Its totient is φ = 68013264.
The previous prime is 86305033. The next prime is 86305091. The reversal of 86305045 is 54050368.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86305045 - 27 = 86304917 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 86304998 and 86305016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128479 + ... + 129148.
It is an arithmetic number, because the mean of its divisors is an integer number (13139028).
Almost surely, 286305045 is an apocalyptic number.
It is an amenable number.
86305045 is a deficient number, since it is larger than the sum of its proper divisors (18807179).
86305045 is a wasteful number, since it uses less digits than its factorization.
86305045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257699.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 86305045 is about 9290.0508610018. The cubic root of 86305045 is about 441.9217680587.
The spelling of 86305045 in words is "eighty-six million, three hundred five thousand, forty-five".
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