Base | Representation |
---|---|
bin | 1101000110010… |
… | …0110111110000 |
3 | 10211101012022020 |
4 | 3101210313300 |
5 | 103031022440 |
6 | 5241311440 |
7 | 1234655235 |
oct | 321446760 |
9 | 124335266 |
10 | 54939120 |
11 | 29014635 |
12 | 16495580 |
13 | b4c7572 |
14 | 742178c |
15 | 4c533d0 |
hex | 3464df0 |
54939120 has 40 divisors (see below), whose sum is σ = 170312016. Its totient is φ = 14650368.
The previous prime is 54939119. The next prime is 54939133. The reversal of 54939120 is 2193945.
54939120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
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, 114217 + ... + 114696.
Almost surely, 254939120 is an apocalyptic number.
It is an amenable number.
54939120 is an abundant number, since it is smaller than the sum of its proper divisors (115372896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54939120 is a wasteful number, since it uses less digits than its factorization.
54939120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228929 (or 228923 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 54939120 is about 7412.0928218689. The cubic root of 54939120 is about 380.1548768497.
The spelling of 54939120 in words is "fifty-four million, nine hundred thirty-nine thousand, one hundred twenty".
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