Base | Representation |
---|---|
bin | 1100111010111… |
… | …0100110010000 |
3 | 10202222021011200 |
4 | 3032232212100 |
5 | 102333130103 |
6 | 5213311200 |
7 | 1225425465 |
oct | 316564620 |
9 | 122867150 |
10 | 54192528 |
11 | 28654715 |
12 | 16195500 |
13 | b2c57b0 |
14 | 72a966c |
15 | 4b570a3 |
hex | 33ae990 |
54192528 has 60 divisors (see below), whose sum is σ = 163335900. Its totient is φ = 16674048.
The previous prime is 54192521. The next prime is 54192539. The reversal of 54192528 is 82529145.
54192528 is a `hidden beast` number, since 5 + 41 + 92 + 528 = 666.
54192528 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 2 ways, for example, as 35426304 + 18766224 = 5952^2 + 4332^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 54192492 and 54192501.
It is not an unprimeable number, because it can be changed into a prime (54192521) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 12603 + ... + 16346.
It is an arithmetic number, because the mean of its divisors is an integer number (2722265).
Almost surely, 254192528 is an apocalyptic number.
It is an amenable number.
54192528 is an abundant number, since it is smaller than the sum of its proper divisors (109143372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54192528 is a wasteful number, since it uses less digits than its factorization.
54192528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28976 (or 28967 counting only the distinct ones).
The product of its digits is 28800, while the sum is 36.
The square root of 54192528 is about 7361.5574439109. The cubic root of 54192528 is about 378.4249860212.
The spelling of 54192528 in words is "fifty-four million, one hundred ninety-two thousand, five hundred twenty-eight".
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