Base | Representation |
---|---|
bin | 1001100101011… |
… | …1111100100010 |
3 | 2210122200102100 |
4 | 2121113330202 |
5 | 40243043424 |
6 | 3553431230 |
7 | 665513664 |
oct | 231277442 |
9 | 83580370 |
10 | 40206114 |
11 | 207714a3 |
12 | 1156b516 |
13 | 8439600 |
14 | 54a8534 |
15 | 37e2dc9 |
hex | 2657f22 |
40206114 has 36 divisors (see below), whose sum is σ = 94336866. Its totient is φ = 12370176.
The previous prime is 40206083. The next prime is 40206119. The reversal of 40206114 is 41160204.
It can be written as a sum of positive squares in 3 ways, for example, as 18275625 + 21930489 = 4275^2 + 4683^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (40206119) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3567 + ... + 9650.
Almost surely, 240206114 is an apocalyptic number.
40206114 is an abundant number, since it is smaller than the sum of its proper divisors (54130752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40206114 is a wasteful number, since it uses less digits than its factorization.
40206114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13251 (or 13235 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 40206114 is about 6340.8291255955. The cubic root of 40206114 is about 342.5815998943.
Adding to 40206114 its reverse (41160204), we get a palindrome (81366318).
The spelling of 40206114 in words is "forty million, two hundred six thousand, one hundred fourteen".
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