Base | Representation |
---|---|
bin | 1100000100100… |
… | …0011110001101 |
3 | 10112021012020101 |
4 | 3001020132031 |
5 | 100430102433 |
6 | 5005051101 |
7 | 1153222636 |
oct | 301103615 |
9 | 115235211 |
10 | 50628493 |
11 | 2663aa33 |
12 | 14b56a91 |
13 | a6484b6 |
14 | 6a1c88d |
15 | 46a107d |
hex | 304878d |
50628493 has 8 divisors (see below), whose sum is σ = 51977600. Its totient is φ = 49297248.
The previous prime is 50628449. The next prime is 50628503. The reversal of 50628493 is 39482605.
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 50628493 - 29 = 50627981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50628443) 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, 1378 + ... + 10156.
It is an arithmetic number, because the mean of its divisors is an integer number (6497200).
Almost surely, 250628493 is an apocalyptic number.
It is an amenable number.
50628493 is a deficient number, since it is larger than the sum of its proper divisors (1349107).
50628493 is an equidigital number, since it uses as much as digits as its factorization.
50628493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8931.
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 50628493 is about 7115.3701941642. The cubic root of 50628493 is about 369.9403190811.
Subtracting from 50628493 its product of nonzero digits (51840), we obtain a triangular number (50576653 = T10057).
The spelling of 50628493 in words is "fifty million, six hundred twenty-eight thousand, four hundred ninety-three".
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