248432 has 10 divisors (see below), whose sum is σ = 481368. Its totient is φ = 124208.
The previous prime is 248431. The next prime is 248441. The reversal of 248432 is 234842.
248432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 248398 and 248407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7748 + ... + 7779.
2248432 is an apocalyptic number.
It is an amenable number.
248432 is a deficient number, since it is larger than the sum of its proper divisors (232936).
248432 is a wasteful number, since it uses less digits than its factorization.
248432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15535 (or 15529 counting only the distinct ones).
The product of its digits is 1536, while the sum is 23.
The square root of 248432 is about 498.4295336354. The cubic root of 248432 is about 62.8640724356.
The spelling of 248432 in words is "two hundred forty-eight thousand, four hundred thirty-two".
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