Base | Representation |
---|---|
bin | 1101000000001011100001… |
… | …11000010110000011001000 |
3 | 10202020111210120001222210200 |
4 | 12200011300320112003020 |
5 | 12221433432210424130 |
6 | 140451400220212200 |
7 | 6010545236150565 |
oct | 640056070260310 |
9 | 122214716058720 |
10 | 28593491108040 |
11 | 9124482332a11 |
12 | 325973a39a060 |
13 | 12c547c1c0121 |
14 | 70bd0a54386c |
15 | 348bb050d760 |
hex | 1a0170e160c8 |
28593491108040 has 96 divisors (see below), whose sum is σ = 92931751224000. Its totient is φ = 7624692593280.
The previous prime is 28593491107991. The next prime is 28593491108069. The reversal of 28593491108040 is 4080119439582.
It is a happy number.
28593491108040 is a `hidden beast` number, since 2 + 8 + 5 + 9 + 3 + 491 + 108 + 0 + 40 = 666.
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, 10442661 + ... + 12893259.
It is an arithmetic number, because the mean of its divisors is an integer number (968039075250).
Almost surely, 228593491108040 is an apocalyptic number.
28593491108040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28593491108040 is an abundant number, since it is smaller than the sum of its proper divisors (64338260115960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28593491108040 is a wasteful number, since it uses less digits than its factorization.
28593491108040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2483027 (or 2483020 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 28593491108040 in words is "twenty-eight trillion, five hundred ninety-three billion, four hundred ninety-one million, one hundred eight thousand, forty".
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