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50205 = 353347
BaseRepresentation
bin1100010000011101
32112212110
430100131
53101310
61024233
7266241
oct142035
975773
1050205
11347a1
1225079
1319b0c
1414421
15ed20
hexc41d

50205 has 8 divisors (see below), whose sum is σ = 80352. Its totient is φ = 26768.

The previous prime is 50177. The next prime is 50207.

50205 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50205 - 27 = 50077 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659 + ... + 1688.

It is an arithmetic number, because the mean of its divisors is an integer number (10044).

250205 is an apocalyptic number.

It is an amenable number.

50205 is a deficient number, since it is larger than the sum of its proper divisors (30147).

50205 is a wasteful number, since it uses less digits than its factorization.

50205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its (nonzero) digits is 50, while the sum is 12.

The square root of 50205 is about 224.0647227923. The cubic root of 50205 is about 36.8905947637.

The spelling of 50205 in words is "fifty thousand, two hundred five".

Divisors: 1 3 5 15 3347 10041 16735 50205