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48797 = 76971
BaseRepresentation
bin1011111010011101
32110221022
423322131
53030142
61013525
7262160
oct137235
973838
1048797
1133731
12242a5
1319298
15e6d2
hexbe9d

48797 has 4 divisors (see below), whose sum is σ = 55776. Its totient is φ = 41820.

The previous prime is 48787. The next prime is 48799. The reversal of 48797 is 79784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48797 - 24 = 48781 is a prime.

It is a super-2 number, since 2×487972 = 4762294418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3479 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (13944).

248797 is an apocalyptic number.

It is an amenable number.

48797 is a deficient number, since it is larger than the sum of its proper divisors (6979).

48797 is an equidigital number, since it uses as much as digits as its factorization.

48797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978.

The product of its digits is 14112, while the sum is 35.

The square root of 48797 is about 220.9004300584. The cubic root of 48797 is about 36.5424538858.

The spelling of 48797 in words is "forty-eight thousand, seven hundred ninety-seven".

Divisors: 1 7 6971 48797