Base | Representation |
---|---|
bin | 111011110000110… |
… | …1010110011101000 |
3 | 12011202100112202020 |
4 | 1313201222303220 |
5 | 13101330033132 |
6 | 530552504440 |
7 | 100456615545 |
oct | 16741526350 |
9 | 5152315666 |
10 | 2005314792 |
11 | 939a47758 |
12 | 47b6ab120 |
13 | 25c5b8500 |
14 | 15047dbcc |
15 | bb0b252c |
hex | 7786ace8 |
2005314792 has 48 divisors (see below), whose sum is σ = 5428599840. Its totient is φ = 617018688.
The previous prime is 2005314769. The next prime is 2005314799. The reversal of 2005314792 is 2974135002.
It is not an unprimeable number, because it can be changed into a prime (2005314799) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243148 + ... + 251259.
It is an arithmetic number, because the mean of its divisors is an integer number (113095830).
Almost surely, 22005314792 is an apocalyptic number.
It is an amenable number.
2005314792 is an abundant number, since it is smaller than the sum of its proper divisors (3423285048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005314792 is a wasteful number, since it uses less digits than its factorization.
2005314792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 494442 (or 494425 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 2005314792 is about 44780.7413069502. The cubic root of 2005314792 is about 1261.0360991543.
Adding to 2005314792 its reverse (2974135002), we get a palindrome (4979449794).
The spelling of 2005314792 in words is "two billion, five million, three hundred fourteen thousand, seven hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •