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50193 = 3311132
BaseRepresentation
bin1100010000010001
32112212000
430100101
53101233
61024213
7266223
oct142021
975760
1050193
1134790
1225069
1319b00
1414413
15ed13
hexc411

50193 has 24 divisors (see below), whose sum is σ = 87840. Its totient is φ = 28080.

The previous prime is 50177. The next prime is 50207. The reversal of 50193 is 39105.

It is not a de Polignac number, because 50193 - 24 = 50177 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (50123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3855 + ... + 3867.

It is an arithmetic number, because the mean of its divisors is an integer number (3660).

250193 is an apocalyptic number.

It is an amenable number.

50193 is a deficient number, since it is larger than the sum of its proper divisors (37647).

50193 is a wasteful number, since it uses less digits than its factorization.

50193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 50193 is about 224.0379432150. The cubic root of 50193 is about 36.8876553326.

Adding to 50193 its reverse (39105), we get a palindrome (89298).

It can be divided in two parts, 50 and 193, that added together give a 5-th power (243 = 35).

The spelling of 50193 in words is "fifty thousand, one hundred ninety-three".

Divisors: 1 3 9 11 13 27 33 39 99 117 143 169 297 351 429 507 1287 1521 1859 3861 4563 5577 16731 50193