Base | Representation |
---|---|
bin | 1001100110000… |
… | …1011101000100 |
3 | 2210201122211210 |
4 | 2121201131010 |
5 | 40300320220 |
6 | 3554331420 |
7 | 666035352 |
oct | 231413504 |
9 | 83648753 |
10 | 40245060 |
11 | 20798789 |
12 | 11589b70 |
13 | 845125b |
14 | 54b87d2 |
15 | 37ee6e0 |
hex | 2661744 |
40245060 has 48 divisors (see below), whose sum is σ = 113069376. Its totient is φ = 10695552.
The previous prime is 40245047. The next prime is 40245071. The reversal of 40245060 is 6054204.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19854 + ... + 21786.
It is an arithmetic number, because the mean of its divisors is an integer number (2355612).
Almost surely, 240245060 is an apocalyptic number.
It is an amenable number.
40245060 is an abundant number, since it is smaller than the sum of its proper divisors (72824316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40245060 is a wasteful number, since it uses less digits than its factorization.
40245060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2292 (or 2290 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 40245060 is about 6343.8994317375. The cubic root of 40245060 is about 342.6921790739.
Adding to 40245060 its reverse (6054204), we get a palindrome (46299264).
The spelling of 40245060 in words is "forty million, two hundred forty-five thousand, sixty".
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