Base | Representation |
---|---|
bin | 11010110100010100… |
… | …100001011001001100 |
3 | 2202022210000202001020 |
4 | 122310110201121030 |
5 | 432433020113231 |
6 | 21121150314140 |
7 | 2036366106210 |
oct | 326424413114 |
9 | 82283022036 |
10 | 28795082316 |
11 | 112370895a0 |
12 | 56b74b8950 |
13 | 293b86b460 |
14 | 15723d8940 |
15 | b37e6b396 |
hex | 6b452164c |
28795082316 has 384 divisors, whose sum is σ = 94129373184. Its totient is φ = 6610222080.
The previous prime is 28795082287. The next prime is 28795082377. The reversal of 28795082316 is 61328059782.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29777265 + ... + 29778231.
It is an arithmetic number, because the mean of its divisors is an integer number (245128576).
Almost surely, 228795082316 is an apocalyptic number.
28795082316 is a gapful number since it is divisible by the number (26) 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 28795082316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47064686592).
28795082316 is an abundant number, since it is smaller than the sum of its proper divisors (65334290868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28795082316 is a wasteful number, since it uses less digits than its factorization.
28795082316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1109 (or 1107 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 28795082316 in words is "twenty-eight billion, seven hundred ninety-five million, eighty-two thousand, three hundred sixteen".
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