Base | Representation |
---|---|
bin | 1100111111110… |
… | …0000010100100 |
3 | 10210120101021222 |
4 | 3033330002210 |
5 | 102423302412 |
6 | 5224155512 |
7 | 1231216334 |
oct | 317740244 |
9 | 123511258 |
10 | 54509732 |
11 | 28850a72 |
12 | 16308b98 |
13 | b3a6ca4 |
14 | 734d0c4 |
15 | 4bbb072 |
hex | 33fc0a4 |
54509732 has 24 divisors (see below), whose sum is σ = 99006264. Its totient is φ = 26237952.
The previous prime is 54509729. The next prime is 54509771. The reversal of 54509732 is 23790545.
54509732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3587236 + 50922496 = 1894^2 + 7136^2 .
It is a junction number, because it is equal to n+sod(n) for n = 54509692 and 54509701.
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 7 ways as a sum of consecutive naturals, for example, 12458 + ... + 16254.
It is an arithmetic number, because the mean of its divisors is an integer number (4125261).
Almost surely, 254509732 is an apocalyptic number.
It is an amenable number.
54509732 is a deficient number, since it is larger than the sum of its proper divisors (44496532).
54509732 is a wasteful number, since it uses less digits than its factorization.
54509732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3935 (or 3933 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 35.
The square root of 54509732 is about 7383.0706349052. The cubic root of 54509732 is about 379.1618924864.
The spelling of 54509732 in words is "fifty-four million, five hundred nine thousand, seven hundred thirty-two".
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