Base | Representation |
---|---|
bin | 1010110001110… |
… | …0010000111101 |
3 | 10011001121222021 |
4 | 2230130100331 |
5 | 43033021131 |
6 | 4252520141 |
7 | 1056142444 |
oct | 254342075 |
9 | 104047867 |
10 | 45204541 |
11 | 23575928 |
12 | 13180051 |
13 | 9499765 |
14 | 6009d5b |
15 | 3e7de11 |
hex | 2b1c43d |
45204541 has 8 divisors (see below), whose sum is σ = 46745600. Its totient is φ = 43668720.
The previous prime is 45204527. The next prime is 45204559. The reversal of 45204541 is 14540254.
It is a happy number.
45204541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45204541 - 27 = 45204413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45204571) 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 7 ways as a sum of consecutive naturals, for example, 24820 + ... + 26578.
It is an arithmetic number, because the mean of its divisors is an integer number (5843200).
Almost surely, 245204541 is an apocalyptic number.
It is an amenable number.
45204541 is a deficient number, since it is larger than the sum of its proper divisors (1541059).
45204541 is a wasteful number, since it uses less digits than its factorization.
45204541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2619.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 45204541 is about 6723.4322336140. The cubic root of 45204541 is about 356.2274274813.
Adding to 45204541 its reverse (14540254), we get a palindrome (59744795).
The spelling of 45204541 in words is "forty-five million, two hundred four thousand, five hundred forty-one".
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