9130 has 16 divisors (see below), whose sum is σ = 18144. Its totient is φ = 3280.
The previous prime is 9127. The next prime is 9133. The reversal of 9130 is 319.
It is a happy number.
9130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (9127) and next prime (9133).
It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 9130.
It is not an unprimeable number, because it can be changed into a prime (9133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69 + ... + 151.
It is an arithmetic number, because the mean of its divisors is an integer number (1134).
29130 is an apocalyptic number.
9130 is a deficient number, since it is larger than the sum of its proper divisors (9014).
9130 is a wasteful number, since it uses less digits than its factorization.
9130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101.
The product of its (nonzero) digits is 27, while the sum is 13.
The square root of 9130 is about 95.5510334847. The cubic root of 9130 is about 20.9005120331.
Adding to 9130 its reverse (319), we get a palindrome (9449).
It can be divided in two parts, 91 and 30, that added together give a palindrome (121).
The spelling of 9130 in words is "nine thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •