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50242803 = 3131775781
BaseRepresentation
bin1011111110101…
…0010011110011
310111112121011120
42333222103303
5100330232203
64552513323
71150025322
oct277522363
9114477146
1050242803
11263a7186
12149ab843
13a541a90
14695c0b9
154626b53
hex2fea4f3

50242803 has 16 divisors (see below), whose sum is σ = 76388256. Its totient is φ = 29099520.

The previous prime is 50242771. The next prime is 50242811. The reversal of 50242803 is 30824205.

It is not a de Polignac number, because 50242803 - 25 = 50242771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50242853) 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 15 ways as a sum of consecutive naturals, for example, 37228 + ... + 38553.

It is an arithmetic number, because the mean of its divisors is an integer number (4774266).

Almost surely, 250242803 is an apocalyptic number.

50242803 is a deficient number, since it is larger than the sum of its proper divisors (26145453).

50242803 is a wasteful number, since it uses less digits than its factorization.

50242803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75814.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 50242803 is about 7088.2157839614. The cubic root of 50242803 is about 368.9985164562.

The spelling of 50242803 in words is "fifty million, two hundred forty-two thousand, eight hundred three".

Divisors: 1 3 13 17 39 51 221 663 75781 227343 985153 1288277 2955459 3864831 16747601 50242803