Base | Representation |
---|---|
bin | 1100111000100… |
… | …1101101100010 |
3 | 10202200120220220 |
4 | 3032021231202 |
5 | 102313311232 |
6 | 5210143510 |
7 | 1224226140 |
oct | 316115542 |
9 | 122616826 |
10 | 54041442 |
11 | 28561154 |
12 | 16121b96 |
13 | b271ab0 |
14 | 726a590 |
15 | 4b2742c |
hex | 3389b62 |
54041442 has 64 divisors (see below), whose sum is σ = 137652480. Its totient is φ = 13757184.
The previous prime is 54041417. The next prime is 54041447. The reversal of 54041442 is 24414045.
It is a happy number.
54041442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (54041447) 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 31 ways as a sum of consecutive naturals, for example, 14128 + ... + 17540.
It is an arithmetic number, because the mean of its divisors is an integer number (2150820).
Almost surely, 254041442 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54041442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68826240).
54041442 is an abundant number, since it is smaller than the sum of its proper divisors (83611038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54041442 is a wasteful number, since it uses less digits than its factorization.
54041442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3467.
The product of its (nonzero) digits is 2560, while the sum is 24.
The square root of 54041442 is about 7351.2884584949. The cubic root of 54041442 is about 378.0729821848.
Adding to 54041442 its reverse (24414045), we get a palindrome (78455487).
The spelling of 54041442 in words is "fifty-four million, forty-one thousand, four hundred forty-two".
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