Base | Representation |
---|---|
bin | 11010000111100110… |
… | …011000111011101110 |
3 | 2200101111020000120202 |
4 | 122013212120323232 |
5 | 424413431312114 |
6 | 20514505113502 |
7 | 2011655536424 |
oct | 320746307356 |
9 | 80344200522 |
10 | 28044791534 |
11 | 1099160aa71 |
12 | 5528188892 |
13 | 284c2a1506 |
14 | 15008cd114 |
15 | ae2162cde |
hex | 687998eee |
28044791534 has 8 divisors (see below), whose sum is σ = 42069529128. Its totient is φ = 14021615160.
The previous prime is 28044791501. The next prime is 28044791569. The reversal of 28044791534 is 43519744082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344312 + ... + 417899.
It is an arithmetic number, because the mean of its divisors is an integer number (5258691141).
Almost surely, 228044791534 is an apocalyptic number.
28044791534 is a deficient number, since it is larger than the sum of its proper divisors (14024737594).
28044791534 is a wasteful number, since it uses less digits than its factorization.
28044791534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 780610.
The product of its (nonzero) digits is 967680, while the sum is 47.
The spelling of 28044791534 in words is "twenty-eight billion, forty-four million, seven hundred ninety-one thousand, five hundred thirty-four".
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