Base | Representation |
---|---|
bin | 1010101100010010… |
… | …1100110011011100 |
3 | 21102000200000110101 |
4 | 2223010230303130 |
5 | 21334223323103 |
6 | 1152444550444 |
7 | 131060516344 |
oct | 25304546334 |
9 | 7360600411 |
10 | 2870136028 |
11 | 1243131751 |
12 | 681252424 |
13 | 369815956 |
14 | 1d327dd24 |
15 | 11be90a1d |
hex | ab12ccdc |
2870136028 has 36 divisors (see below), whose sum is σ = 5271178360. Its totient is φ = 1366418592.
The previous prime is 2870136019. The next prime is 2870136047. The reversal of 2870136028 is 8206310782.
2870136028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322543 + ... + 331321.
Almost surely, 22870136028 is an apocalyptic number.
It is an amenable number.
2870136028 is a deficient number, since it is larger than the sum of its proper divisors (2401042332).
2870136028 is a wasteful number, since it uses less digits than its factorization.
2870136028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8914 (or 8865 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 2870136028 is about 53573.6505009692. The cubic root of 2870136028 is about 1421.1311538458.
The spelling of 2870136028 in words is "two billion, eight hundred seventy million, one hundred thirty-six thousand, twenty-eight".
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