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50807 = 23472
BaseRepresentation
bin1100011001110111
32120200202
430121313
53111212
61031115
7301061
oct143167
976622
1050807
1135199
122549b
131a183
1414731
15100c2
hexc677

50807 has 6 divisors (see below), whose sum is σ = 54168. Its totient is φ = 47564.

The previous prime is 50789. The next prime is 50821. The reversal of 50807 is 70805.

It is not a de Polignac number, because 50807 - 28 = 50551 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50807.

It is not an unprimeable number, because it can be changed into a prime (50857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1058 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (9028).

250807 is an apocalyptic number.

50807 is a deficient number, since it is larger than the sum of its proper divisors (3361).

50807 is an equidigital number, since it uses as much as digits as its factorization.

50807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 50807 is about 225.4040815957. The cubic root of 50807 is about 37.0374590199.

The spelling of 50807 in words is "fifty thousand, eight hundred seven".

Divisors: 1 23 47 1081 2209 50807