Base | Representation |
---|---|
bin | 11011110000011… |
… | …01101101011010 |
3 | 121020010111110200 |
4 | 31320031231122 |
5 | 434101340101 |
6 | 35034323030 |
7 | 5525051616 |
oct | 1570155532 |
9 | 536114420 |
10 | 232840026 |
11 | 10a483181 |
12 | 65b89476 |
13 | 39314b83 |
14 | 22cd0346 |
15 | 15694986 |
hex | de0db5a |
232840026 has 24 divisors (see below), whose sum is σ = 504769044. Its totient is φ = 77569920.
The previous prime is 232839979. The next prime is 232840033. The reversal of 232840026 is 620048232.
232840026 is a `hidden beast` number, since 232 + 8 + 400 + 26 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 232532001 + 308025 = 15249^2 + 555^2 .
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, 55896 + ... + 59916.
Almost surely, 2232840026 is an apocalyptic number.
232840026 is the 9651-st heptagonal number.
232840026 is an abundant number, since it is smaller than the sum of its proper divisors (271929018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232840026 is a wasteful number, since it uses less digits than its factorization.
232840026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7246 (or 7243 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 232840026 is about 15259.0965001208. The cubic root of 232840026 is about 615.2040885217.
Adding to 232840026 its reverse (620048232), we get a palindrome (852888258).
The spelling of 232840026 in words is "two hundred thirty-two million, eight hundred forty thousand, twenty-six".
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