Base | Representation |
---|---|
bin | 101101101001110110… |
… | …010100000010011110 |
3 | 11200112022200200201210 |
4 | 231221312110002132 |
5 | 1300343221021130 |
6 | 34304131045250 |
7 | 3353526153123 |
oct | 555166240236 |
9 | 150468620653 |
10 | 49020485790 |
11 | 19875871581 |
12 | 9600a40826 |
13 | 4812b56113 |
14 | 25305d674a |
15 | 141d8ad5b0 |
hex | b69d9409e |
49020485790 has 32 divisors (see below), whose sum is σ = 117730240416. Its totient is φ = 13063121280.
The previous prime is 49020485749. The next prime is 49020485803. The reversal of 49020485790 is 9758402094.
49020485790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518701 + ... + 605880.
It is an arithmetic number, because the mean of its divisors is an integer number (3679070013).
Almost surely, 249020485790 is an apocalyptic number.
49020485790 is an abundant number, since it is smaller than the sum of its proper divisors (68709754626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49020485790 is a wasteful number, since it uses less digits than its factorization.
49020485790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1126044.
The product of its (nonzero) digits is 725760, while the sum is 48.
The spelling of 49020485790 in words is "forty-nine billion, twenty million, four hundred eighty-five thousand, seven hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •