150422 has 4 divisors (see below), whose sum is σ = 225636. Its totient is φ = 75210.
The previous prime is 150413. The next prime is 150427. The reversal of 150422 is 224051.
150422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224051 = 449 ⋅499.
It is a junction number, because it is equal to n+sod(n) for n = 150397 and 150406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150427) by changing a digit.
150422 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, 37604 + ... + 37607.
It is an arithmetic number, because the mean of its divisors is an integer number (56409).
2150422 is an apocalyptic number.
150422 is a deficient number, since it is larger than the sum of its proper divisors (75214).
150422 is an equidigital number, since it uses as much as digits as its factorization.
150422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75213.
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 150422 is about 387.8427516404. The cubic root of 150422 is about 53.1827086851.
Adding to 150422 its reverse (224051), we get a palindrome (374473).
The spelling of 150422 in words is "one hundred fifty thousand, four hundred twenty-two".
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