Base | Representation |
---|---|
bin | 1100111101010… |
… | …1000110001010 |
3 | 10210021021111001 |
4 | 3033111012022 |
5 | 102403201333 |
6 | 5220525214 |
7 | 1226653306 |
oct | 317250612 |
9 | 123237431 |
10 | 54350218 |
11 | 2875213a |
12 | 1625080a |
13 | b34c4c0 |
14 | 730ad06 |
15 | 4b88b7d |
hex | 33d518a |
54350218 has 16 divisors (see below), whose sum is σ = 87960096. Its totient is φ = 25038000.
The previous prime is 54350209. The next prime is 54350227. The reversal of 54350218 is 81205345.
54350218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (54350209) and next prime (54350227).
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, 15093 + ... + 18343.
It is an arithmetic number, because the mean of its divisors is an integer number (5497506).
Almost surely, 254350218 is an apocalyptic number.
54350218 is a deficient number, since it is larger than the sum of its proper divisors (33609878).
54350218 is a wasteful number, since it uses less digits than its factorization.
54350218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3909.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 54350218 is about 7372.2600333955. The cubic root of 54350218 is about 378.7916789447.
The spelling of 54350218 in words is "fifty-four million, three hundred fifty thousand, two hundred eighteen".
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