Base | Representation |
---|---|
bin | 1101000100000… |
… | …1110010101110 |
3 | 10211002220012200 |
4 | 3101001302232 |
5 | 103011423223 |
6 | 5234242330 |
7 | 1233516315 |
oct | 321016256 |
9 | 124086180 |
10 | 54795438 |
11 | 28a26695 |
12 | 164263a6 |
13 | b477049 |
14 | 73c527c |
15 | 4c25a43 |
hex | 3441cae |
54795438 has 24 divisors (see below), whose sum is σ = 120157128. Its totient is φ = 18044592.
The previous prime is 54795379. The next prime is 54795439. The reversal of 54795438 is 83459745.
It is a super-2 number, since 2×547954382 = 6005080051223688, which contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 54795393 and 54795402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54795439) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16845 + ... + 19832.
It is an arithmetic number, because the mean of its divisors is an integer number (5006547).
Almost surely, 254795438 is an apocalyptic number.
54795438 is an abundant number, since it is smaller than the sum of its proper divisors (65361690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54795438 is a wasteful number, since it uses less digits than its factorization.
54795438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36768 (or 36765 counting only the distinct ones).
The product of its digits is 604800, while the sum is 45.
The square root of 54795438 is about 7402.3940721904. The cubic root of 54795438 is about 379.8231818186.
The spelling of 54795438 in words is "fifty-four million, seven hundred ninety-five thousand, four hundred thirty-eight".
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