252848 has 10 divisors (see below), whose sum is σ = 489924. Its totient is φ = 126416.
The previous prime is 252829. The next prime is 252869. The reversal of 252848 is 848252.
It is a super-2 number, since 2×2528482 = 127864222208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 252848.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252848.
It is an unprimeable number.
252848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
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 as a sum of consecutive naturals, namely, 7886 + ... + 7917.
2252848 is an apocalyptic number.
It is an amenable number.
252848 is a deficient number, since it is larger than the sum of its proper divisors (237076).
252848 is a wasteful number, since it uses less digits than its factorization.
252848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15811 (or 15805 counting only the distinct ones).
The product of its digits is 5120, while the sum is 29.
The square root of 252848 is about 502.8399347705. The cubic root of 252848 is about 63.2343668238.
The spelling of 252848 in words is "two hundred fifty-two thousand, eight hundred forty-eight".
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