248104 has 8 divisors (see below), whose sum is σ = 465210. Its totient is φ = 124048.
The previous prime is 248099. The next prime is 248117. The reversal of 248104 is 401842.
It can be written as a sum of positive squares in only one way, i.e., 248004 + 100 = 498^2 + 10^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15499 + ... + 15514.
2248104 is an apocalyptic number.
It is an amenable number.
248104 is a deficient number, since it is larger than the sum of its proper divisors (217106).
248104 is a wasteful number, since it uses less digits than its factorization.
248104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31019 (or 31015 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 248104 is about 498.1003914875. The cubic root of 248104 is about 62.8363941750.
Adding to 248104 its reverse (401842), we get a palindrome (649946).
It can be divided in two parts, 24 and 8104, that added together give a triangular number (8128 = T127).
The spelling of 248104 in words is "two hundred forty-eight thousand, one hundred four".
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