Base | Representation |
---|---|
bin | 1100000001110… |
… | …1110110011001 |
3 | 10111221022202110 |
4 | 3000131312121 |
5 | 100404011123 |
6 | 5001222533 |
7 | 1151564646 |
oct | 300356631 |
9 | 114838673 |
10 | 50453913 |
11 | 26530854 |
12 | 14a91a49 |
13 | a5b6bb3 |
14 | 69b4dcd |
15 | 4669493 |
hex | 301dd99 |
50453913 has 8 divisors (see below), whose sum is σ = 67349376. Its totient is φ = 33597200.
The previous prime is 50453899. The next prime is 50453929. The reversal of 50453913 is 31935405.
50453913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 50453913 - 26 = 50453849 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50451913) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6498 + ... + 11963.
It is an arithmetic number, because the mean of its divisors is an integer number (8418672).
Almost surely, 250453913 is an apocalyptic number.
It is an amenable number.
50453913 is a deficient number, since it is larger than the sum of its proper divisors (16895463).
50453913 is a wasteful number, since it uses less digits than its factorization.
50453913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19375.
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 50453913 is about 7103.0917916074. The cubic root of 50453913 is about 369.5146130944.
The spelling of 50453913 in words is "fifty million, four hundred fifty-three thousand, nine hundred thirteen".
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