Base | Representation |
---|---|
bin | 11010011101101110… |
… | …011110111111011110 |
3 | 2201100100201222200022 |
4 | 122131232132333132 |
5 | 431143444343004 |
6 | 21015405432142 |
7 | 2024114055530 |
oct | 323556367736 |
9 | 81310658608 |
10 | 28416012254 |
11 | 11062109653 |
12 | 561056b652 |
13 | 28ab177646 |
14 | 1537d21850 |
15 | b14a3e2be |
hex | 69db9efde |
28416012254 has 16 divisors (see below), whose sum is σ = 49004863488. Its totient is φ = 12105366072.
The previous prime is 28416012253. The next prime is 28416012257. The reversal of 28416012254 is 45221061482.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28416012253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6074654 + ... + 6079329.
It is an arithmetic number, because the mean of its divisors is an integer number (3062803968).
Almost surely, 228416012254 is an apocalyptic number.
28416012254 is a deficient number, since it is larger than the sum of its proper divisors (20588851234).
28416012254 is a wasteful number, since it uses less digits than its factorization.
28416012254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12154159.
The product of its (nonzero) digits is 30720, while the sum is 35.
The spelling of 28416012254 in words is "twenty-eight billion, four hundred sixteen million, twelve thousand, two hundred fifty-four".
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