Base | Representation |
---|---|
bin | 1010010010110… |
… | …01010011110101 |
3 | 20000110222121210 |
4 | 11021121103311 |
5 | 134101132140 |
6 | 12322432033 |
7 | 2065645326 |
oct | 511312365 |
9 | 200428553 |
10 | 86349045 |
11 | 44818352 |
12 | 24b02619 |
13 | 14b74213 |
14 | b67a44d |
15 | 78a9d80 |
hex | 52594f5 |
86349045 has 16 divisors (see below), whose sum is σ = 139170240. Its totient is φ = 45715584.
The previous prime is 86349023. The next prime is 86349071. The reversal of 86349045 is 54094368.
It is not a de Polignac number, because 86349045 - 25 = 86349013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86348994 and 86349012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18955 + ... + 23064.
It is an arithmetic number, because the mean of its divisors is an integer number (8698140).
Almost surely, 286349045 is an apocalyptic number.
It is an amenable number.
86349045 is a deficient number, since it is larger than the sum of its proper divisors (52821195).
86349045 is a wasteful number, since it uses less digits than its factorization.
86349045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42164.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 86349045 is about 9292.4186840671. The cubic root of 86349045 is about 441.9968554201.
The spelling of 86349045 in words is "eighty-six million, three hundred forty-nine thousand, forty-five".
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