Base | Representation |
---|---|
bin | 100000011100110… |
… | …100011010010111 |
3 | 1101221102200112222 |
4 | 200130310122113 |
5 | 2103333104443 |
6 | 130004532555 |
7 | 16330353500 |
oct | 4034643227 |
9 | 1357380488 |
10 | 544425623 |
11 | 25a350035 |
12 | 1323b115b |
13 | 88a3b151 |
14 | 5243bba7 |
15 | 32be1468 |
hex | 20734697 |
544425623 has 12 divisors (see below), whose sum is σ = 648042120. Its totient is φ = 455796432.
The previous prime is 544425619. The next prime is 544425631. The reversal of 544425623 is 326524445.
It is not a de Polignac number, because 544425623 - 22 = 544425619 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 (544425023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127088 + ... + 131301.
It is an arithmetic number, because the mean of its divisors is an integer number (54003510).
Almost surely, 2544425623 is an apocalyptic number.
544425623 is a deficient number, since it is larger than the sum of its proper divisors (103616497).
544425623 is a wasteful number, since it uses less digits than its factorization.
544425623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258446 (or 258439 counting only the distinct ones).
The product of its digits is 115200, while the sum is 35.
The square root of 544425623 is about 23332.9300131809. The cubic root of 544425623 is about 816.5438627138.
The spelling of 544425623 in words is "five hundred forty-four million, four hundred twenty-five thousand, six hundred twenty-three".
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