Base | Representation |
---|---|
bin | 11010011001001101… |
… | …111101111111001010 |
3 | 2201011002102110011200 |
4 | 122121031331333022 |
5 | 431020114121334 |
6 | 21004104405030 |
7 | 2022205152252 |
oct | 323115757712 |
9 | 81132373150 |
10 | 28340379594 |
11 | 1102345071a |
12 | 55ab176776 |
13 | 28985b60a7 |
14 | 152bc74962 |
15 | b0d09e799 |
hex | 69937dfca |
28340379594 has 48 divisors (see below), whose sum is σ = 65521435200. Its totient is φ = 8826988608.
The previous prime is 28340379589. The next prime is 28340379643. The reversal of 28340379594 is 49597304382.
28340379594 is a `hidden beast` number, since 2 + 8 + 3 + 40 + 3 + 7 + 9 + 594 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 28340379594.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542614 + ... + 592545.
It is an arithmetic number, because the mean of its divisors is an integer number (1365029900).
Almost surely, 228340379594 is an apocalyptic number.
28340379594 is an abundant number, since it is smaller than the sum of its proper divisors (37181055606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28340379594 is a wasteful number, since it uses less digits than its factorization.
28340379594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1135259 (or 1135256 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 54.
The spelling of 28340379594 in words is "twenty-eight billion, three hundred forty million, three hundred seventy-nine thousand, five hundred ninety-four".
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