Base | Representation |
---|---|
bin | 101011110011000101… |
… | …100101010100100100 |
3 | 11111101110110221010010 |
4 | 223303011211110210 |
5 | 1232303132000121 |
6 | 33334313130220 |
7 | 3253253255553 |
oct | 536305452444 |
9 | 144343427103 |
10 | 47028000036 |
11 | 18a43097536 |
12 | 91456b9970 |
13 | 4586110074 |
14 | 23c1b35d9a |
15 | 13539d2376 |
hex | af3165524 |
47028000036 has 48 divisors (see below), whose sum is σ = 112732119360. Its totient is φ = 15247670400.
The previous prime is 47028000007. The next prime is 47028000049. The reversal of 47028000036 is 63000082074.
It is a junction number, because it is equal to n+sod(n) for n = 47027999967 and 47028000012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628935 + ... + 1657553.
It is an arithmetic number, because the mean of its divisors is an integer number (2348585820).
Almost surely, 247028000036 is an apocalyptic number.
It is an amenable number.
47028000036 is an abundant number, since it is smaller than the sum of its proper divisors (65704119324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47028000036 is a wasteful number, since it uses less digits than its factorization.
47028000036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32364 (or 32362 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The spelling of 47028000036 in words is "forty-seven billion, twenty-eight million, thirty-six", and thus it is an aban number and an uban number.
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