Base | Representation |
---|---|
bin | 1001110100010… |
… | …00110111101001 |
3 | 12201221210100011 |
4 | 10322020313221 |
5 | 132040141140 |
6 | 12101011521 |
7 | 2016650065 |
oct | 472106751 |
9 | 181853304 |
10 | 82349545 |
11 | 42536483 |
12 | 236b3ba1 |
13 | 140a3955 |
14 | ad18aa5 |
15 | 7369cea |
hex | 4e88de9 |
82349545 has 32 divisors (see below), whose sum is σ = 107308800. Its totient is φ = 60513024.
The previous prime is 82349503. The next prime is 82349551. The reversal of 82349545 is 54594328.
It is a cyclic number.
It is not a de Polignac number, because 82349545 - 27 = 82349417 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 82349498 and 82349507.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359491 + ... + 359719.
It is an arithmetic number, because the mean of its divisors is an integer number (3353400).
Almost surely, 282349545 is an apocalyptic number.
It is an amenable number.
82349545 is a deficient number, since it is larger than the sum of its proper divisors (24959255).
82349545 is a wasteful number, since it uses less digits than its factorization.
82349545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369.
The product of its digits is 172800, while the sum is 40.
The square root of 82349545 is about 9074.6650075912. The cubic root of 82349545 is about 435.0645872302.
The spelling of 82349545 in words is "eighty-two million, three hundred forty-nine thousand, five hundred forty-five".
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