Base | Representation |
---|---|
bin | 1001100100011… |
… | …1110101010010 |
3 | 2210112022212220 |
4 | 2121013311102 |
5 | 40233440424 |
6 | 3552201510 |
7 | 665120400 |
oct | 231076522 |
9 | 83468786 |
10 | 40140114 |
11 | 20726953 |
12 | 11539296 |
13 | 8415561 |
14 | 548c470 |
15 | 37cd579 |
hex | 2647d52 |
40140114 has 24 divisors (see below), whose sum is σ = 93387888. Its totient is φ = 11468520.
The previous prime is 40140109. The next prime is 40140161. The reversal of 40140114 is 41104104.
40140114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401401142 = 3222457503865992, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 40140093 and 40140102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67972 + ... + 68559.
It is an arithmetic number, because the mean of its divisors is an integer number (3891162).
Almost surely, 240140114 is an apocalyptic number.
40140114 is an abundant number, since it is smaller than the sum of its proper divisors (53247774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40140114 is a wasteful number, since it uses less digits than its factorization.
40140114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136550 (or 136543 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 40140114 is about 6335.6226213372. The cubic root of 40140114 is about 342.3940432717.
Adding to 40140114 its reverse (41104104), we get a palindrome (81244218).
The spelling of 40140114 in words is "forty million, one hundred forty thousand, one hundred fourteen".
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