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50960473 = 157324589
BaseRepresentation
bin1100001001100…
…1100001011001
310112220001121221
43002121201121
5101021213343
65020132041
71156104544
oct302314131
9115801557
1050960473
11268473a3
1215097021
13a733635
146aa785b
1547195ed
hex3099859

50960473 has 4 divisors (see below), whose sum is σ = 51285220. Its totient is φ = 50635728.

The previous prime is 50960471. The next prime is 50960477. The reversal of 50960473 is 37406905.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37406905 = 57481381.

It can be written as a sum of positive squares in 2 ways, for example, as 29680704 + 21279769 = 5448^2 + 4613^2 .

It is a cyclic number.

It is not a de Polignac number, because 50960473 - 21 = 50960471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50960471) 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, 162138 + ... + 162451.

It is an arithmetic number, because the mean of its divisors is an integer number (12821305).

Almost surely, 250960473 is an apocalyptic number.

It is an amenable number.

50960473 is a deficient number, since it is larger than the sum of its proper divisors (324747).

50960473 is a wasteful number, since it uses less digits than its factorization.

50960473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324746.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 50960473 is about 7138.6604485716. The cubic root of 50960473 is about 370.7471462148.

The spelling of 50960473 in words is "fifty million, nine hundred sixty thousand, four hundred seventy-three".

Divisors: 1 157 324589 50960473