Base | Representation |
---|---|
bin | 11010011000011101… |
… | …000001110100101000 |
3 | 2201010012021122121201 |
4 | 122120131001310220 |
5 | 431003323101443 |
6 | 21002525413544 |
7 | 2021661130024 |
oct | 323035016450 |
9 | 81105248551 |
10 | 28327550248 |
11 | 11017188858 |
12 | 55a6a0a2b4 |
13 | 2895a4376a |
14 | 152a295384 |
15 | b0bdb834d |
hex | 698741d28 |
28327550248 has 16 divisors (see below), whose sum is σ = 53215721280. Its totient is φ = 14136691248.
The previous prime is 28327550221. The next prime is 28327550249. The reversal of 28327550248 is 84205572382.
It is a junction number, because it is equal to n+sod(n) for n = 28327550198 and 28327550207.
It is not an unprimeable number, because it can be changed into a prime (28327550249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3381040 + ... + 3389407.
It is an arithmetic number, because the mean of its divisors is an integer number (3325982580).
Almost surely, 228327550248 is an apocalyptic number.
It is an amenable number.
28327550248 is a deficient number, since it is larger than the sum of its proper divisors (24888171032).
28327550248 is a wasteful number, since it uses less digits than its factorization.
28327550248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6770976 (or 6770972 counting only the distinct ones).
The product of its (nonzero) digits is 1075200, while the sum is 46.
The spelling of 28327550248 in words is "twenty-eight billion, three hundred twenty-seven million, five hundred fifty thousand, two hundred forty-eight".
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