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BaseRepresentation
bin1011111010010011
32110220221
423322103
53030122
61013511
7262144
oct137223
973827
1048787
1133722
1224297
131928b
1413acb
15e6c7
hexbe93

48787 has 2 divisors, whose sum is σ = 48788. Its totient is φ = 48786.

The previous prime is 48781. The next prime is 48799. The reversal of 48787 is 78784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48787 - 23 = 48779 is a prime.

It is not a weakly prime, because it can be changed into another prime (48781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24393 + 24394.

It is an arithmetic number, because the mean of its divisors is an integer number (24394).

248787 is an apocalyptic number.

48787 is a deficient number, since it is larger than the sum of its proper divisors (1).

48787 is an equidigital number, since it uses as much as digits as its factorization.

48787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12544, while the sum is 34.

The square root of 48787 is about 220.8777942664. The cubic root of 48787 is about 36.5399574926.

The spelling of 48787 in words is "forty-eight thousand, seven hundred eighty-seven".