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48871 is a prime number
BaseRepresentation
bin1011111011100111
32111001001
423323213
53030441
61014131
7262324
oct137347
974031
1048871
1133799
1224347
1319324
1413b4b
15e731
hexbee7

48871 has 2 divisors, whose sum is σ = 48872. Its totient is φ = 48870.

The previous prime is 48869. The next prime is 48883. The reversal of 48871 is 17884.

48871 = T179 + T180 + T181.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48871 - 21 = 48869 is a prime.

Together with 48869, it forms a pair of twin primes.

It is a plaindrome in base 11.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24435 + 24436.

It is an arithmetic number, because the mean of its divisors is an integer number (24436).

248871 is an apocalyptic number.

48871 is the 181-st centered triangular number.

48871 is a deficient number, since it is larger than the sum of its proper divisors (1).

48871 is an equidigital number, since it uses as much as digits as its factorization.

48871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1792, while the sum is 28.

The square root of 48871 is about 221.0678628838. The cubic root of 48871 is about 36.5609166042.

It can be divided in two parts, 48 and 871, that added together give a palindrome (919).

The spelling of 48871 in words is "forty-eight thousand, eight hundred seventy-one".