Base | Representation |
---|---|
bin | 1100000110001… |
… | …1111100000001 |
3 | 10112110220120001 |
4 | 3001203330001 |
5 | 100442202433 |
6 | 5011320001 |
7 | 1154201632 |
oct | 301437401 |
9 | 115426501 |
10 | 50740993 |
11 | 26707506 |
12 | 14bb0001 |
13 | a687774 |
14 | 6a4b889 |
15 | 46c457d |
hex | 3063f01 |
50740993 has 4 divisors (see below), whose sum is σ = 51233728. Its totient is φ = 50248260.
The previous prime is 50740979. The next prime is 50741011. The reversal of 50740993 is 39904705.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 50740993 - 25 = 50740961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50740933) 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 3 ways as a sum of consecutive naturals, for example, 246213 + ... + 246418.
It is an arithmetic number, because the mean of its divisors is an integer number (12808432).
Almost surely, 250740993 is an apocalyptic number.
It is an amenable number.
50740993 is a deficient number, since it is larger than the sum of its proper divisors (492735).
50740993 is a wasteful number, since it uses less digits than its factorization.
50740993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492734.
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 50740993 is about 7123.2712288667. The cubic root of 50740993 is about 370.2141273341.
The spelling of 50740993 in words is "fifty million, seven hundred forty thousand, nine hundred ninety-three".
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