Base | Representation |
---|---|
bin | 111011101010101… |
… | …0101001011001100 |
3 | 12011112021020002011 |
4 | 1313111111023030 |
5 | 13100013033320 |
6 | 530355311004 |
7 | 100420255162 |
oct | 16725251314 |
9 | 5145236064 |
10 | 2002080460 |
11 | 938138756 |
12 | 47a5ab464 |
13 | 25ba252c3 |
14 | 14dc7b232 |
15 | bab7405a |
hex | 775552cc |
2002080460 has 24 divisors (see below), whose sum is σ = 4222423296. Its totient is φ = 797393280.
The previous prime is 2002080419. The next prime is 2002080481. The reversal of 2002080460 is 640802002.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 210156 + ... + 219475.
It is an arithmetic number, because the mean of its divisors is an integer number (175934304).
Almost surely, 22002080460 is an apocalyptic number.
2002080460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2002080460 is an abundant number, since it is smaller than the sum of its proper divisors (2220342836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002080460 is a wasteful number, since it uses less digits than its factorization.
2002080460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429873 (or 429871 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 2002080460 is about 44744.6137540598. The cubic root of 2002080460 is about 1260.3577677254.
Adding to 2002080460 its reverse (640802002), we get a palindrome (2642882462).
The spelling of 2002080460 in words is "two billion, two million, eighty thousand, four hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •