Base | Representation |
---|---|
bin | 11000111010000000… |
… | …111100110100101000 |
3 | 2120000202220211121100 |
4 | 120322000330310220 |
5 | 414232220201212 |
6 | 20141410041400 |
7 | 1634501603133 |
oct | 307200746450 |
9 | 76022824540 |
10 | 26743131432 |
11 | 10383889516 |
12 | 5224279260 |
13 | 26a2704a34 |
14 | 1419a9921a |
15 | a67c45bdc |
hex | 63a03cd28 |
26743131432 has 48 divisors (see below), whose sum is σ = 74386870740. Its totient is φ = 8673447168.
The previous prime is 26743131383. The next prime is 26743131461. The reversal of 26743131432 is 23413134762.
26743131432 is a `hidden beast` number, since 26 + 74 + 3 + 131 + 432 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 25685190756 + 1057940676 = 160266^2 + 32526^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5016693 + ... + 5022020.
Almost surely, 226743131432 is an apocalyptic number.
It is an amenable number.
26743131432 is an abundant number, since it is smaller than the sum of its proper divisors (47643739308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26743131432 is a wasteful number, since it uses less digits than its factorization.
26743131432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10038762 (or 10038755 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The spelling of 26743131432 in words is "twenty-six billion, seven hundred forty-three million, one hundred thirty-one thousand, four hundred thirty-two".
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