Base | Representation |
---|---|
bin | 1100111101001… |
… | …1001000011100 |
3 | 10210020212110001 |
4 | 3033103020130 |
5 | 102402422142 |
6 | 5220424044 |
7 | 1226620663 |
oct | 317231034 |
9 | 123225401 |
10 | 54342172 |
11 | 28747095 |
12 | 16248024 |
13 | b348941 |
14 | 7307dda |
15 | 4b865b7 |
hex | 33d321c |
54342172 has 24 divisors (see below), whose sum is σ = 100245600. Its totient is φ = 25736256.
The previous prime is 54342151. The next prime is 54342181. The reversal of 54342172 is 27124345.
54342172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 54342172.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1729 + ... + 10567.
It is an arithmetic number, because the mean of its divisors is an integer number (4176900).
Almost surely, 254342172 is an apocalyptic number.
It is an amenable number.
54342172 is a deficient number, since it is larger than the sum of its proper divisors (45903428).
54342172 is a wasteful number, since it uses less digits than its factorization.
54342172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8925 (or 8923 counting only the distinct ones).
The product of its digits is 6720, while the sum is 28.
The square root of 54342172 is about 7371.7143189356. The cubic root of 54342172 is about 378.7729859301.
The spelling of 54342172 in words is "fifty-four million, three hundred forty-two thousand, one hundred seventy-two".
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