Base | Representation |
---|---|
bin | 111110000000000… |
… | …1001100000011000 |
3 | 12100222122222010000 |
4 | 1330000021200120 |
5 | 13230041214340 |
6 | 542234253000 |
7 | 102361140060 |
oct | 17400114030 |
9 | 5328588100 |
10 | 2080413720 |
11 | 978380690 |
12 | 4a0887160 |
13 | 272020b48 |
14 | 15a42c3a0 |
15 | c2998d30 |
hex | 7c009818 |
2080413720 has 640 divisors, whose sum is σ = 9032601600. Its totient is φ = 416793600.
The previous prime is 2080413719. The next prime is 2080413757. The reversal of 2080413720 is 273140802.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7733746 + ... + 7734014.
It is an arithmetic number, because the mean of its divisors is an integer number (14113440).
Almost surely, 22080413720 is an apocalyptic number.
2080413720 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 2080413720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4516300800).
2080413720 is an abundant number, since it is smaller than the sum of its proper divisors (6952187880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080413720 is a wasteful number, since it uses less digits than its factorization.
2080413720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341 (or 328 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 2080413720 is about 45611.5524839925. The cubic root of 2080413720 is about 1276.5854878048.
The spelling of 2080413720 in words is "two billion, eighty million, four hundred thirteen thousand, seven hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •