Base | Representation |
---|---|
bin | 1100111000000… |
… | …1110000111111 |
3 | 10202121221021110 |
4 | 3032001300333 |
5 | 102311241040 |
6 | 5205333103 |
7 | 1224032223 |
oct | 316016077 |
9 | 122557243 |
10 | 54008895 |
11 | 28539756 |
12 | 16107193 |
13 | b260035 |
14 | 725c783 |
15 | 4b1c980 |
hex | 3381c3f |
54008895 has 16 divisors (see below), whose sum is σ = 87880320. Its totient is φ = 28316064.
The previous prime is 54008893. The next prime is 54008917. The reversal of 54008895 is 59880045.
It is not a de Polignac number, because 54008895 - 21 = 54008893 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54008893) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29629 + ... + 31398.
It is an arithmetic number, because the mean of its divisors is an integer number (5492520).
Almost surely, 254008895 is an apocalyptic number.
54008895 is a deficient number, since it is larger than the sum of its proper divisors (33871425).
54008895 is a wasteful number, since it uses less digits than its factorization.
54008895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61094.
The product of its (nonzero) digits is 57600, while the sum is 39.
The square root of 54008895 is about 7349.0744315186. The cubic root of 54008895 is about 377.9970675286.
The spelling of 54008895 in words is "fifty-four million, eight thousand, eight hundred ninety-five".
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