13050450 has 96 divisors (see below), whose sum is σ = 41128320. Its totient is φ = 2980800.

The previous prime is 13050437. The next prime is 13050487. The reversal of 13050450 is 5405031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8760 + ... + 10140.

It is an arithmetic number, because the mean of its divisors is an integer number (428420).

Almost surely, 2^13050450 is an apocalyptic number.

13050450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13050450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20564160).

13050450 is an abundant number, since it is smaller than the sum of its proper divisors (28077870).

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

13050450 is a wasteful number, since it uses less digits than its factorization.

13050450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 13050450 is about 3612.5406572107. The cubic root of 13050450 is about 235.4372423954.

Adding to 13050450 its reverse (5405031), we get a palindrome (18455481).

The spelling of 13050450 in words is "thirteen million, fifty thousand, four hundred fifty".