Base | Representation |
---|---|
bin | 1001101110101… |
… | …1011001000010 |
3 | 2211210100212100 |
4 | 2123223121002 |
5 | 40421410200 |
6 | 4014411230 |
7 | 1003610511 |
oct | 233533102 |
9 | 84710770 |
10 | 40810050 |
11 | 21044216 |
12 | 11800b16 |
13 | 85bb478 |
14 | 55c4678 |
15 | 38b1d00 |
hex | 26eb642 |
40810050 has 72 divisors (see below), whose sum is σ = 114439104. Its totient is φ = 10406880.
The previous prime is 40810009. The next prime is 40810069. The reversal of 40810050 is 5001804.
40810050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
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 35 ways as a sum of consecutive naturals, for example, 8379 + ... + 12321.
It is an arithmetic number, because the mean of its divisors is an integer number (1589432).
Almost surely, 240810050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40810050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57219552).
40810050 is an abundant number, since it is smaller than the sum of its proper divisors (73629054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40810050 is a wasteful number, since it uses less digits than its factorization.
40810050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3984 (or 3976 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 40810050 is about 6388.2744148948. The cubic root of 40810050 is about 344.2883882810.
Adding to 40810050 its reverse (5001804), we get a palindrome (45811854).
The spelling of 40810050 in words is "forty million, eight hundred ten thousand, fifty".
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