Base | Representation |
---|---|
bin | 111110001000010… |
… | …0000101011010000 |
3 | 12101021201212210120 |
4 | 1330100200223100 |
5 | 13232140443203 |
6 | 542510230240 |
7 | 102442453050 |
oct | 17420405320 |
9 | 5337655716 |
10 | 2084702928 |
11 | 97a840190 |
12 | 4a21b5380 |
13 | 272b93239 |
14 | 15ac27560 |
15 | c3044b53 |
hex | 7c420ad0 |
2084702928 has 160 divisors (see below), whose sum is σ = 7109544960. Its totient is φ = 509614080.
The previous prime is 2084702891. The next prime is 2084702929. The reversal of 2084702928 is 8292074802.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 2084702928.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2084702929) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46243 + ... + 79421.
It is an arithmetic number, because the mean of its divisors is an integer number (44434656).
Almost surely, 22084702928 is an apocalyptic number.
2084702928 is a gapful number since it is divisible by the number (28) 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 2084702928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3554772480).
2084702928 is an abundant number, since it is smaller than the sum of its proper divisors (5024842032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2084702928 is a wasteful number, since it uses less digits than its factorization.
2084702928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33225 (or 33219 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 2084702928 is about 45658.5471516561. The cubic root of 2084702928 is about 1277.4622015642.
The spelling of 2084702928 in words is "two billion, eighty-four million, seven hundred two thousand, nine hundred twenty-eight".
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