150712 has 8 divisors (see below), whose sum is σ = 282600. Its totient is φ = 75352.
The previous prime is 150707. The next prime is 150721. The reversal of 150712 is 217051.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
150712 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, 9412 + ... + 9427.
It is an arithmetic number, because the mean of its divisors is an integer number (35325).
2150712 is an apocalyptic number.
It is an amenable number.
150712 is a deficient number, since it is larger than the sum of its proper divisors (131888).
150712 is a wasteful number, since it uses less digits than its factorization.
150712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18845 (or 18841 counting only the distinct ones).
The product of its (nonzero) digits is 70, while the sum is 16.
The square root of 150712 is about 388.2164344795. The cubic root of 150712 is about 53.2168638945.
Adding to 150712 its reverse (217051), we get a palindrome (367763).
The spelling of 150712 in words is "one hundred fifty thousand, seven hundred twelve".
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