Base | Representation |
---|---|
bin | 1101000100110… |
… | …1001110001101 |
3 | 10211012021102120 |
4 | 3101031032031 |
5 | 103014423003 |
6 | 5235243153 |
7 | 1234102644 |
oct | 321151615 |
9 | 124167376 |
10 | 54842253 |
11 | 28a58884 |
12 | 164494b9 |
13 | b49244b |
14 | 73d835b |
15 | 4c34853 |
hex | 344d38d |
54842253 has 8 divisors (see below), whose sum is σ = 73216416. Its totient is φ = 36514800.
The previous prime is 54842237. The next prime is 54842257. The reversal of 54842253 is 35224845.
54842253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54842253 - 24 = 54842237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54842257) 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 7 ways as a sum of consecutive naturals, for example, 8838 + ... + 13703.
It is an arithmetic number, because the mean of its divisors is an integer number (9152052).
Almost surely, 254842253 is an apocalyptic number.
It is an amenable number.
54842253 is a deficient number, since it is larger than the sum of its proper divisors (18374163).
54842253 is a wasteful number, since it uses less digits than its factorization.
54842253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23355.
The product of its digits is 38400, while the sum is 33.
The square root of 54842253 is about 7405.5555497208. Note that the first 4 decimals coincide. The cubic root of 54842253 is about 379.9313195359.
The spelling of 54842253 in words is "fifty-four million, eight hundred forty-two thousand, two hundred fifty-three".
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