Base | Representation |
---|---|
bin | 1100111010010… |
… | …1101001110000 |
3 | 10202220101220122 |
4 | 3032211221300 |
5 | 102330442023 |
6 | 5212425412 |
7 | 1225213613 |
oct | 316455160 |
9 | 122811818 |
10 | 54155888 |
11 | 2862a136 |
12 | 16178268 |
13 | b2b1c07 |
14 | 729a17a |
15 | 4b4b2c8 |
hex | 33a5a70 |
54155888 has 10 divisors (see below), whose sum is σ = 104927064. Its totient is φ = 27077936.
The previous prime is 54155879. The next prime is 54155921. The reversal of 54155888 is 88855145.
54155888 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 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 as a sum of consecutive naturals, namely, 1692356 + ... + 1692387.
Almost surely, 254155888 is an apocalyptic number.
It is an amenable number.
54155888 is a deficient number, since it is larger than the sum of its proper divisors (50771176).
54155888 is a wasteful number, since it uses less digits than its factorization.
54155888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3384751 (or 3384745 counting only the distinct ones).
The product of its digits is 256000, while the sum is 44.
The square root of 54155888 is about 7359.0684193042. The cubic root of 54155888 is about 378.3396814105.
The spelling of 54155888 in words is "fifty-four million, one hundred fifty-five thousand, eight hundred eighty-eight".
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