Andreescu, Titu, <br/><br/>
Number theory: structures, examples, and problems / 
Titu Andreescu, Dorin Andrica. 
 - Boston :  Birkhäuser,  c2009. 
 - xviii, 384 p. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [377]-380) and indexes. 
<br/><br/>Fundamentals.- Divisibility.- Powers of Integers.- Floor Function and Fractional Part.- Digits of Numbers.- Basic Principles in Number Theory.- Arithmetic Functions.- More on Divisibility.- Diophantine Equations.- Some Special Problems in Number Theory.- Problems Involving Binomial Coefficients.- Miscellaneous Problems.- Solutions to Additional Problems.- Divisibility.- Powers of Integers.- Floor Function and Fractional Part.- Digits of Numbers.- Basic Principles in Number Theory.- Arithmetic Functions.- More on Divisibility.- Diophantine Equations.- Some Special Problems in Number Theory.- Problems Involving Binomial Coefficients.- Miscellaneous Problems. 
<br/><br/><label>ISBN: </label>9780817632458  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.<br/>Number theory<br/>Zahlentheorie.
<br/><br/><label>Dewey Class. No.: </label>512.7  / AND/N