Base | Representation |
---|---|
bin | 111101001110001… |
… | …1101001101000000 |
3 | 12022011111020101110 |
4 | 1322130131031000 |
5 | 13201343430000 |
6 | 535502203320 |
7 | 101623043343 |
oct | 17234351500 |
9 | 5264436343 |
10 | 2054280000 |
11 | 964650a73 |
12 | 493b83540 |
13 | 2697a08c6 |
14 | 156b8845a |
15 | c0535850 |
hex | 7a71d340 |
2054280000 has 560 divisors, whose sum is σ = 7712781120. Its totient is φ = 479232000.
The previous prime is 2054279993. The next prime is 2054280001. The reversal of 2054280000 is 824502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054280001) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 38759974 + ... + 38760026.
Almost surely, 22054280000 is an apocalyptic number.
2054280000 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 2054280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3856390560).
2054280000 is an abundant number, since it is smaller than the sum of its proper divisors (5658501120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054280000 is a wasteful number, since it uses less digits than its factorization.
2054280000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124 (or 99 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 2054280000 is about 45324.1657397023. The cubic root of 2054280000 is about 1271.2175481352.
The spelling of 2054280000 in words is "two billion, fifty-four million, two hundred eighty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •