Base | Representation |
---|---|
bin | 1100111101111… |
… | …1011111111100 |
3 | 10210100102221012 |
4 | 3033133133330 |
5 | 102411032303 |
6 | 5221454352 |
7 | 1230221450 |
oct | 317373774 |
9 | 123312835 |
10 | 54392828 |
11 | 28781156 |
12 | 162713b8 |
13 | b365a09 |
14 | 731c660 |
15 | 4b965d8 |
hex | 33df7fc |
54392828 has 24 divisors (see below), whose sum is σ = 109193952. Its totient is φ = 23223744.
The previous prime is 54392797. The next prime is 54392837. The reversal of 54392828 is 82829345.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4250 + ... + 11262.
It is an arithmetic number, because the mean of its divisors is an integer number (4549748).
Almost surely, 254392828 is an apocalyptic number.
It is an amenable number.
54392828 is an abundant number, since it is smaller than the sum of its proper divisors (54801124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54392828 is a wasteful number, since it uses less digits than its factorization.
54392828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7301 (or 7299 counting only the distinct ones).
The product of its digits is 138240, while the sum is 41.
The square root of 54392828 is about 7375.1493544199. The cubic root of 54392828 is about 378.8906426528.
The spelling of 54392828 in words is "fifty-four million, three hundred ninety-two thousand, eight hundred twenty-eight".
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