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50766 = 238461
BaseRepresentation
bin1100011001001110
32120122020
430121032
53111031
61031010
7301002
oct143116
976566
1050766
1135161
1225466
131a151
1414702
1510096
hexc64e

50766 has 8 divisors (see below), whose sum is σ = 101544. Its totient is φ = 16920.

The previous prime is 50753. The next prime is 50767. The reversal of 50766 is 66705.

50766 is digitally balanced in base 2 and base 4, because in such bases 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.

50766 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4225 + ... + 4236.

It is an arithmetic number, because the mean of its divisors is an integer number (12693).

250766 is an apocalyptic number.

50766 is the 143-rd centered pentagonal number.

50766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50772).

50766 is a wasteful number, since it uses less digits than its factorization.

50766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8466.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 50766 is about 225.3131154638. The cubic root of 50766 is about 37.0274935658.

The spelling of 50766 in words is "fifty thousand, seven hundred sixty-six".

Divisors: 1 2 3 6 8461 16922 25383 50766