Base | Representation |
---|---|
bin | 1100111010011… |
… | …0001000110011 |
3 | 10202220111122020 |
4 | 3032212020303 |
5 | 102331023000 |
6 | 5212442523 |
7 | 1225222452 |
oct | 316461063 |
9 | 122814566 |
10 | 54157875 |
11 | 28630682 |
12 | 16179443 |
13 | b2b2aa5 |
14 | 729ab99 |
15 | 4b4bba0 |
hex | 33a6233 |
54157875 has 32 divisors (see below), whose sum is σ = 90854400. Its totient is φ = 28648800.
The previous prime is 54157853. The next prime is 54157907. The reversal of 54157875 is 57875145.
54157875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54157875 - 212 = 54153779 is a prime.
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 31 ways as a sum of consecutive naturals, for example, 51606 + ... + 52644.
It is an arithmetic number, because the mean of its divisors is an integer number (2839200).
Almost surely, 254157875 is an apocalyptic number.
54157875 is a deficient number, since it is larger than the sum of its proper divisors (36696525).
54157875 is a wasteful number, since it uses less digits than its factorization.
54157875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1196 (or 1186 counting only the distinct ones).
The product of its digits is 196000, while the sum is 42.
The square root of 54157875 is about 7359.2034215668. The cubic root of 54157875 is about 378.3443084959.
The spelling of 54157875 in words is "fifty-four million, one hundred fifty-seven thousand, eight hundred seventy-five".
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