Base | Representation |
---|---|
bin | 1000100101000010… |
… | …0101111001101100 |
3 | 12221111011210100010 |
4 | 2021100211321230 |
5 | 14204011000030 |
6 | 1020301333220 |
7 | 111031500444 |
oct | 21120457154 |
9 | 5844153303 |
10 | 2302828140 |
11 | a81982958 |
12 | 543267210 |
13 | 2a9125502 |
14 | 17bba7124 |
15 | d727e6b0 |
hex | 89425e6c |
2302828140 has 96 divisors (see below), whose sum is σ = 6646864896. Its totient is φ = 595330560.
The previous prime is 2302828091. The next prime is 2302828159. The reversal of 2302828140 is 418282032.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 2302828098 and 2302828107.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398109 + ... + 403851.
It is an arithmetic number, because the mean of its divisors is an integer number (69238176).
Almost surely, 22302828140 is an apocalyptic number.
2302828140 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 2302828140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323432448).
2302828140 is an abundant number, since it is smaller than the sum of its proper divisors (4344036756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2302828140 is a wasteful number, since it uses less digits than its factorization.
2302828140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5959 (or 5957 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 2302828140 is about 47987.7915724406. The cubic root of 2302828140 is about 1320.5469381766.
The spelling of 2302828140 in words is "two billion, three hundred two million, eight hundred twenty-eight thousand, one hundred forty".
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