Base | Representation |
---|---|
bin | 1001111111101100… |
… | …1001011000000000 |
3 | 20220222200200220022 |
4 | 2133323021120000 |
5 | 20443332112430 |
6 | 1122123433012 |
7 | 123326552126 |
oct | 23773113000 |
9 | 6828620808 |
10 | 2683082240 |
11 | 1157591443 |
12 | 62a685768 |
13 | 339b42237 |
14 | 1b64ab916 |
15 | 10a8424e5 |
hex | 9fec9600 |
2683082240 has 80 divisors (see below), whose sum is σ = 6640824960. Its totient is φ = 1038581760.
The previous prime is 2683082231. The next prime is 2683082251. The reversal of 2683082240 is 422803862.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 2683082240.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62456 + ... + 96264.
It is an arithmetic number, because the mean of its divisors is an integer number (83010312).
Almost surely, 22683082240 is an apocalyptic number.
2683082240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2683082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3320412480).
2683082240 is an abundant number, since it is smaller than the sum of its proper divisors (3957742720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2683082240 is an equidigital number, since it uses as much as digits as its factorization.
2683082240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33863 (or 33847 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 2683082240 is about 51798.4771976938. The cubic root of 2683082240 is about 1389.5622105245.
The spelling of 2683082240 in words is "two billion, six hundred eighty-three million, eighty-two thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •