Base | Representation |
---|---|
bin | 110101100000… |
… | …1101110100011 |
3 | 1221210102021000 |
4 | 1223001232203 |
5 | 24140301413 |
6 | 2441203043 |
7 | 460322220 |
oct | 153015643 |
9 | 57712230 |
10 | 28056483 |
11 | 14923284 |
12 | 9490483 |
13 | 5a74490 |
14 | 3a24947 |
15 | 26e3073 |
hex | 1ac1ba3 |
28056483 has 64 divisors (see below), whose sum is σ = 53939200. Its totient is φ = 13996800.
The previous prime is 28056461. The next prime is 28056493. The reversal of 28056483 is 38465082.
28056483 is a `hidden beast` number, since 2 + 8 + 0 + 5 + 648 + 3 = 666.
It is not a de Polignac number, because 28056483 - 26 = 28056419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28056403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46383 + ... + 46983.
It is an arithmetic number, because the mean of its divisors is an integer number (842800).
Almost surely, 228056483 is an apocalyptic number.
28056483 is a deficient number, since it is larger than the sum of its proper divisors (25882717).
28056483 is a wasteful number, since it uses less digits than its factorization.
28056483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 649 (or 643 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 28056483 is about 5296.8370750855. The cubic root of 28056483 is about 303.8629453471.
The spelling of 28056483 in words is "twenty-eight million, fifty-six thousand, four hundred eighty-three".
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