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2828242928 = 24783367829
BaseRepresentation
bin1010100010010011…
…1000111111110000
321022002211121221002
42220210320333300
521243012233203
61144351021132
7130041445130
oct25044707760
97262747832
102828242928
111221518855
1266b20a7a8
13360c38534
141cb896ac0
15118467d88
hexa8938ff0

2828242928 has 80 divisors (see below), whose sum is σ = 6362926080. Its totient is φ = 1192796928.

The previous prime is 2828242919. The next prime is 2828242973. The reversal of 2828242928 is 8292428282.

2828242928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3411218 + ... + 3412046.

It is an arithmetic number, because the mean of its divisors is an integer number (79536576).

Almost surely, 22828242928 is an apocalyptic number.

2828242928 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 2828242928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181463040).

2828242928 is an abundant number, since it is smaller than the sum of its proper divisors (3534683152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2828242928 is a wasteful number, since it uses less digits than its factorization.

2828242928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1288 counting only the distinct ones).

The product of its digits is 589824, while the sum is 47.

The square root of 2828242928 is about 53181.2272141213. The cubic root of 2828242928 is about 1414.1828622490.

The spelling of 2828242928 in words is "two billion, eight hundred twenty-eight million, two hundred forty-two thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 83 112 166 332 367 581 664 734 829 1162 1328 1468 1658 2324 2569 2936 3316 4648 5138 5803 5872 6632 9296 10276 11606 13264 20552 23212 30461 41104 46424 60922 68807 92848 121844 137614 213227 243688 275228 304243 426454 481649 487376 550456 608486 852908 963298 1100912 1216972 1705816 1926596 2129701 2433944 3411632 3853192 4259402 4867888 7706384 8518804 17037608 25252169 34075216 50504338 101008676 176765183 202017352 353530366 404034704 707060732 1414121464 2828242928