Base | Representation |
---|---|
bin | 1101000011101… |
… | …1001100001110 |
3 | 10211001112010012 |
4 | 3100323030032 |
5 | 103010042043 |
6 | 5233513222 |
7 | 1233344426 |
oct | 320731416 |
9 | 124045105 |
10 | 54768398 |
11 | 28a08343 |
12 | 16412812 |
13 | b467949 |
14 | 73b9486 |
15 | 4c1ca18 |
hex | 343b30e |
54768398 has 16 divisors (see below), whose sum is σ = 84000240. Its totient is φ = 26772096.
The previous prime is 54768397. The next prime is 54768403. The reversal of 54768398 is 89386745.
54768398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54768391) 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, 36038 + ... + 37526.
It is an arithmetic number, because the mean of its divisors is an integer number (5250015).
Almost surely, 254768398 is an apocalyptic number.
54768398 is a deficient number, since it is larger than the sum of its proper divisors (29231842).
54768398 is a wasteful number, since it uses less digits than its factorization.
54768398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1891.
The product of its digits is 1451520, while the sum is 50.
The square root of 54768398 is about 7400.5674106787. The cubic root of 54768398 is about 379.7606942037.
The spelling of 54768398 in words is "fifty-four million, seven hundred sixty-eight thousand, three hundred ninety-eight".
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