201048 has 16 divisors (see below), whose sum is σ = 502680. Its totient is φ = 67008.
The previous prime is 201037. The next prime is 201049. The reversal of 201048 is 840102.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201049) by changing a digit.
201048 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 (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165 + ... + 4212.
2201048 is an apocalyptic number.
It is an amenable number.
201048 is an abundant number, since it is smaller than the sum of its proper divisors (301632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201048 is a wasteful number, since it uses less digits than its factorization.
201048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8386 (or 8382 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 201048 is about 448.3837642021. The cubic root of 201048 is about 58.5823225537.
The spelling of 201048 in words is "two hundred one thousand, forty-eight".
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