Base | Representation |
---|---|
bin | 1010011011010010… |
… | …0011001000000000 |
3 | 21020001102102112000 |
4 | 2212310203020000 |
5 | 21212442340331 |
6 | 1141415504000 |
7 | 126233230662 |
oct | 24664431000 |
9 | 7201372460 |
10 | 2798793216 |
11 | 120693384a |
12 | 661388000 |
13 | 357ac6b7b |
14 | 1c79cc532 |
15 | 115a9c0e6 |
hex | a6d23200 |
2798793216 has 160 divisors (see below), whose sum is σ = 8422972800. Its totient is φ = 917360640.
The previous prime is 2798793197. The next prime is 2798793241. The reversal of 2798793216 is 6123978972.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841605 + ... + 844923.
It is an arithmetic number, because the mean of its divisors is an integer number (52643580).
Almost surely, 22798793216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2798793216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4211486400).
2798793216 is an abundant number, since it is smaller than the sum of its proper divisors (5624179584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2798793216 is an equidigital number, since it uses as much as digits as its factorization.
2798793216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3407 (or 3385 counting only the distinct ones).
The product of its digits is 2286144, while the sum is 54.
The square root of 2798793216 is about 52903.6219554011. The cubic root of 2798793216 is about 1409.2572276165.
The spelling of 2798793216 in words is "two billion, seven hundred ninety-eight million, seven hundred ninety-three thousand, two hundred sixteen".
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