Base | Representation |
---|---|
bin | 1010100010010110… |
… | …0000100111011100 |
3 | 21022010010212112121 |
4 | 2220211200213130 |
5 | 21243032431322 |
6 | 1144354312324 |
7 | 130043022223 |
oct | 25045404734 |
9 | 7263125477 |
10 | 2828405212 |
11 | 1221619776 |
12 | 66b2886a4 |
13 | 360c94369 |
14 | 1cb8d9cba |
15 | 11849aec7 |
hex | a89609dc |
2828405212 has 12 divisors (see below), whose sum is σ = 4998716856. Its totient is φ = 1400200400.
The previous prime is 2828405207. The next prime is 2828405233. The reversal of 2828405212 is 2125048282.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500098 + ... + 3500905.
It is an arithmetic number, because the mean of its divisors is an integer number (416559738).
Almost surely, 22828405212 is an apocalyptic number.
It is an amenable number.
2828405212 is a deficient number, since it is larger than the sum of its proper divisors (2170311644).
2828405212 is a wasteful number, since it uses less digits than its factorization.
2828405212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7001108 (or 7001106 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 34.
The square root of 2828405212 is about 53182.7529561981. The cubic root of 2828405212 is about 1414.2099102393.
The spelling of 2828405212 in words is "two billion, eight hundred twenty-eight million, four hundred five thousand, two hundred twelve".
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