201148 has 6 divisors (see below), whose sum is σ = 352016. Its totient is φ = 100572.
The previous prime is 201139. The next prime is 201151. The reversal of 201148 is 841102.
It is a happy number.
201148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
201148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140 + ... + 25147.
2201148 is an apocalyptic number.
It is an amenable number.
201148 is a deficient number, since it is larger than the sum of its proper divisors (150868).
201148 is a wasteful number, since it uses less digits than its factorization.
201148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50291 (or 50289 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 201148 is about 448.4952619594. The cubic root of 201148 is about 58.5920337690.
The spelling of 201148 in words is "two hundred one thousand, one hundred forty-eight".
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