Base | Representation |
---|---|
bin | 111110100100… |
… | …1110010101010 |
3 | 2021201211021001 |
4 | 1331021302222 |
5 | 31344324411 |
6 | 3131105214 |
7 | 545602312 |
oct | 175116252 |
9 | 67654231 |
10 | 32808106 |
11 | 17579241 |
12 | aba220a |
13 | 6a491a6 |
14 | 4500442 |
15 | 2d30dc1 |
hex | 1f49caa |
32808106 has 32 divisors (see below), whose sum is σ = 53498880. Its totient is φ = 15052800.
The previous prime is 32808103. The next prime is 32808107. The reversal of 32808106 is 60180823.
It is not an unprimeable number, because it can be changed into a prime (32808103) 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, 127530 + ... + 127786.
It is an arithmetic number, because the mean of its divisors is an integer number (1671840).
Almost surely, 232808106 is an apocalyptic number.
32808106 is a deficient number, since it is larger than the sum of its proper divisors (20690774).
32808106 is a wasteful number, since it uses less digits than its factorization.
32808106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 32808106 is about 5727.8360660899. The cubic root of 32808106 is about 320.1305001585.
Adding to 32808106 its reverse (60180823), we get a palindrome (92988929).
The spelling of 32808106 in words is "thirty-two million, eight hundred eight thousand, one hundred six".
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