Base | Representation |
---|---|
bin | 1001100010111… |
… | …0011000100001 |
3 | 2210100000220010 |
4 | 2120232120201 |
5 | 40222121443 |
6 | 3550035133 |
7 | 664204443 |
oct | 230563041 |
9 | 83300803 |
10 | 40035873 |
11 | 206655a9 |
12 | 114a8aa9 |
13 | 83a9c87 |
14 | 5462493 |
15 | 37ac733 |
hex | 262e621 |
40035873 has 8 divisors (see below), whose sum is σ = 53423136. Its totient is φ = 26669600.
The previous prime is 40035871. The next prime is 40035883. The reversal of 40035873 is 37853004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40035873 - 21 = 40035871 is a prime.
It is a super-2 number, since 2×400358732 = 3205742253744258, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40035873.
It is not an unprimeable number, because it can be changed into a prime (40035871) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 63 + ... + 8948.
It is an arithmetic number, because the mean of its divisors is an integer number (6677892).
Almost surely, 240035873 is an apocalyptic number.
It is an amenable number.
40035873 is a deficient number, since it is larger than the sum of its proper divisors (13387263).
40035873 is a wasteful number, since it uses less digits than its factorization.
40035873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10495.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 40035873 is about 6327.3906944332. The cubic root of 40035873 is about 342.0973953997.
Adding to 40035873 its reverse (37853004), we get a palindrome (77888877).
The spelling of 40035873 in words is "forty million, thirty-five thousand, eight hundred seventy-three".
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