150900 has 36 divisors (see below), whose sum is σ = 437472. Its totient is φ = 40160.
The previous prime is 150893. The next prime is 150901. The reversal of 150900 is 9051.
150900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 150900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150901) by changing a digit.
150900 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 in 11 ways as a sum of consecutive naturals, for example, 49 + ... + 551.
It is an arithmetic number, because the mean of its divisors is an integer number (12152).
2150900 is an apocalyptic number.
150900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218736).
150900 is an abundant number, since it is smaller than the sum of its proper divisors (286572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150900 is a wasteful number, since it uses less digits than its factorization.
150900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520 (or 513 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 15.
The square root of 150900 is about 388.4584919911. The cubic root of 150900 is about 53.2389824900.
Adding to 150900 its reverse (9051), we get a palindrome (159951).
The spelling of 150900 in words is "one hundred fifty thousand, nine hundred".
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