Base | Representation |
---|---|
bin | 1100111111101… |
… | …1001011010011 |
3 | 10210120012102222 |
4 | 3033323023103 |
5 | 102423144240 |
6 | 5224131255 |
7 | 1231203122 |
oct | 317731323 |
9 | 123505388 |
10 | 54506195 |
11 | 28849347 |
12 | 16306b2b |
13 | b3a54b3 |
14 | 734bab9 |
15 | 4bb9eb5 |
hex | 33fb2d3 |
54506195 has 4 divisors (see below), whose sum is σ = 65407440. Its totient is φ = 43604952.
The previous prime is 54506149. The next prime is 54506197. The reversal of 54506195 is 59160545.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54506195 - 28 = 54505939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54506197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5450615 + ... + 5450624.
It is an arithmetic number, because the mean of its divisors is an integer number (16351860).
Almost surely, 254506195 is an apocalyptic number.
54506195 is a deficient number, since it is larger than the sum of its proper divisors (10901245).
54506195 is a wasteful number, since it uses less digits than its factorization.
54506195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10901244.
The product of its (nonzero) digits is 27000, while the sum is 35.
The square root of 54506195 is about 7382.8310965374. The cubic root of 54506195 is about 379.1536913538.
The spelling of 54506195 in words is "fifty-four million, five hundred six thousand, one hundred ninety-five".
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