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50820801 = 319891593
BaseRepresentation
bin1100000111011…
…1011011000001
310112121222000220
43001313123001
5101002231201
65013133253
71154653413
oct301673301
9115558026
1050820801
1126761469
121502a229
13a6b4ba5
146a6c9b3
1546dd036
hex30776c1

50820801 has 8 divisors (see below), whose sum is σ = 71327520. Its totient is φ = 32097312.

The previous prime is 50820793. The next prime is 50820841. The reversal of 50820801 is 10802805.

50820801 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 not a de Polignac number, because 50820801 - 23 = 50820793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50820841) 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, 445740 + ... + 445853.

It is an arithmetic number, because the mean of its divisors is an integer number (8915940).

Almost surely, 250820801 is an apocalyptic number.

It is an amenable number.

50820801 is a deficient number, since it is larger than the sum of its proper divisors (20506719).

50820801 is a wasteful number, since it uses less digits than its factorization.

50820801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891615.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 50820801 is about 7128.8709484742. The cubic root of 50820801 is about 370.4081228286.

The spelling of 50820801 in words is "fifty million, eight hundred twenty thousand, eight hundred one".

Divisors: 1 3 19 57 891593 2674779 16940267 50820801