158030 has 8 divisors (see below), whose sum is σ = 284472. Its totient is φ = 63208.
The previous prime is 158029. The next prime is 158047. The reversal of 158030 is 30851.
158030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7892 + ... + 7911.
It is an arithmetic number, because the mean of its divisors is an integer number (35559).
2158030 is an apocalyptic number.
158030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
158030 is a deficient number, since it is larger than the sum of its proper divisors (126442).
158030 is a wasteful number, since it uses less digits than its factorization.
158030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15810.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 158030 is about 397.5298730913. The cubic root of 158030 is about 54.0646231360.
Adding to 158030 its reverse (30851), we get a palindrome (188881).
The spelling of 158030 in words is "one hundred fifty-eight thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •