Base | Representation |
---|---|
bin | 1011010001101110… |
… | …0101000001011100 |
3 | 21210222002001112010 |
4 | 2310123211001130 |
5 | 22144421102122 |
6 | 1220213511220 |
7 | 135005111160 |
oct | 26433450134 |
9 | 7728061463 |
10 | 3027128412 |
11 | 131380a420 |
12 | 705942510 |
13 | 3931c2459 |
14 | 20a068ca0 |
15 | 12ab51e0c |
hex | b46e505c |
3027128412 has 96 divisors (see below), whose sum is σ = 9269729280. Its totient is φ = 744880320.
The previous prime is 3027128387. The next prime is 3027128473. The reversal of 3027128412 is 2148217203.
It is a self number, because there is not a number n which added to its sum of digits gives 3027128412.
It is a congruent number.
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, 68658 + ... + 103769.
It is an arithmetic number, because the mean of its divisors is an integer number (96559680).
Almost surely, 23027128412 is an apocalyptic number.
It is an amenable number.
3027128412 is an abundant number, since it is smaller than the sum of its proper divisors (6242600868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3027128412 is a wasteful number, since it uses less digits than its factorization.
3027128412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172471 (or 172469 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 3027128412 is about 55019.3457976374. The cubic root of 3027128412 is about 1446.5838584648.
The spelling of 3027128412 in words is "three billion, twenty-seven million, one hundred twenty-eight thousand, four hundred twelve".
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