13100450 has 24 divisors (see below), whose sum is σ = 26583120. Its totient is φ = 4763600.

The previous prime is 13100401. The next prime is 13100459. The reversal of 13100450 is 5400131.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13100459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11360 + ... + 12459.

It is an arithmetic number, because the mean of its divisors is an integer number (1107630).

Almost surely, 2^13100450 is an apocalyptic number.

13100450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100450 is an abundant number, since it is smaller than the sum of its proper divisors (13482670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13100450 is a wasteful number, since it uses less digits than its factorization.

13100450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23842 (or 23837 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13100450 is about 3619.4543787704. The cubic root of 13100450 is about 235.7375349843.

Adding to 13100450 its reverse (5400131), we get a palindrome (18500581).

The spelling of 13100450 in words is "thirteen million, one hundred thousand, four hundred fifty".