13016450 has 12 divisors (see below), whose sum is σ = 24210690. Its totient is φ = 5206560.

The previous prime is 13016449. The next prime is 13016473. The reversal of 13016450 is 5461031.

It can be written as a sum of positive squares in 3 ways, for example, as 10156969 + 2859481 = 3187^2 + 1691^2 .

It is a super-3 number, since 3×13016450³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130115 + ... + 130214.

Almost surely, 2^13016450 is an apocalyptic number.

13016450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13016450 is a deficient number, since it is larger than the sum of its proper divisors (11194240).

13016450 is a wasteful number, since it uses less digits than its factorization.

13016450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260341 (or 260336 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13016450 is about 3607.8317588269. The cubic root of 13016450 is about 235.2326050600.

Adding to 13016450 its reverse (5461031), we get a palindrome (18477481).

The spelling of 13016450 in words is "thirteen million, sixteen thousand, four hundred fifty".