130038 has 8 divisors (see below), whose sum is σ = 260088. Its totient is φ = 43344.
The previous prime is 130027. The next prime is 130043. The reversal of 130038 is 830031.
It is a sphenic number, since it is the product of 3 distinct primes.
130038 is an admirable number.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 129999 and 130026.
It is a congruent number.
It is an unprimeable number.
130038 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 3 ways as a sum of consecutive naturals, for example, 10831 + ... + 10842.
It is an arithmetic number, because the mean of its divisors is an integer number (32511).
2130038 is an apocalyptic number.
130038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130038 is a wasteful number, since it uses less digits than its factorization.
130038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21678.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 130038 is about 360.6078202147. The cubic root of 130038 is about 50.6629056149.
Adding to 130038 its reverse (830031), we get a palindrome (960069).
The spelling of 130038 in words is "one hundred thirty thousand, thirty-eight".
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