48512 has 16 divisors (see below), whose sum is σ = 96900. Its totient is φ = 24192.
The previous prime is 48497. The next prime is 48523. The reversal of 48512 is 21584.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 62 + ... + 317.
248512 is an apocalyptic number.
It is an amenable number.
48512 is a deficient number, since it is larger than the sum of its proper divisors (48388).
48512 is an equidigital number, since it uses as much as digits as its factorization.
48512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393 (or 381 counting only the distinct ones).
The product of its digits is 320, while the sum is 20.
The square root of 48512 is about 220.2543983670. The cubic root of 48512 is about 36.4711725845.
The spelling of 48512 in words is "forty-eight thousand, five hundred twelve".
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