Base | Representation |
---|---|
bin | 1011111011100… |
… | …0110110111001 |
3 | 10111011022022120 |
4 | 2332320312321 |
5 | 100302241444 |
6 | 4544311453 |
7 | 1145222640 |
oct | 276706671 |
9 | 114138276 |
10 | 50040249 |
11 | 26278a86 |
12 | 14912589 |
13 | a4a081c |
14 | 6908357 |
15 | 45d6b19 |
hex | 2fb8db9 |
50040249 has 32 divisors (see below), whose sum is σ = 80062464. Its totient is φ = 27181440.
The previous prime is 50040247. The next prime is 50040253. The reversal of 50040249 is 94204005.
It is not a de Polignac number, because 50040249 - 21 = 50040247 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50040241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151014 + ... + 151344.
It is an arithmetic number, because the mean of its divisors is an integer number (2501952).
Almost surely, 250040249 is an apocalyptic number.
It is an amenable number.
50040249 is a deficient number, since it is larger than the sum of its proper divisors (30022215).
50040249 is a wasteful number, since it uses less digits than its factorization.
50040249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 50040249 is about 7073.9132734294. The cubic root of 50040249 is about 368.5019757404.
The spelling of 50040249 in words is "fifty million, forty thousand, two hundred forty-nine".
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