Base | Representation |
---|---|
bin | 1100111010110… |
… | …00000100001111 |
3 | 21112220110112020 |
4 | 12131120010033 |
5 | 210220122142 |
6 | 14430341223 |
7 | 2454036111 |
oct | 635300417 |
9 | 245813466 |
10 | 108364047 |
11 | 56194570 |
12 | 3035a813 |
13 | 195b184c |
14 | 1056b3b1 |
15 | 97a7cec |
hex | 675810f |
108364047 has 16 divisors (see below), whose sum is σ = 159783168. Its totient is φ = 64774080.
The previous prime is 108364037. The next prime is 108364051. The reversal of 108364047 is 740463801.
It is not a de Polignac number, because 108364047 - 214 = 108347663 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 108363999 and 108364017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108364007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20083 + ... + 24900.
It is an arithmetic number, because the mean of its divisors is an integer number (9986448).
Almost surely, 2108364047 is an apocalyptic number.
108364047 is a deficient number, since it is larger than the sum of its proper divisors (51419121).
108364047 is a wasteful number, since it uses less digits than its factorization.
108364047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45070.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 108364047 is about 10409.8053295919. The cubic root of 108364047 is about 476.7547975231.
The spelling of 108364047 in words is "one hundred eight million, three hundred sixty-four thousand, forty-seven".
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