13150738 has 8 divisors (see below), whose sum is σ = 19759932. Its totient is φ = 6564096.

The previous prime is 13150699. The next prime is 13150747. The reversal of 13150738 is 83705131.

It can be written as a sum of positive squares in 2 ways, for example, as 9162729 + 3988009 = 3027^2 + 1997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4095 + ... + 6562.

Almost surely, 2^13150738 is an apocalyptic number.

13150738 is a deficient number, since it is larger than the sum of its proper divisors (6609194).

13150738 is a wasteful number, since it uses less digits than its factorization.

13150738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 13150738 is about 3626.3946282775. The cubic root of 13150738 is about 236.0387875537.

Adding to 13150738 its reverse (83705131), we get a palindrome (96855869).

The spelling of 13150738 in words is "thirteen million, one hundred fifty thousand, seven hundred thirty-eight".