13047050 has 12 divisors (see below), whose sum is σ = 24267606. Its totient is φ = 5218800.

The previous prime is 13047029. The next prime is 13047077. The reversal of 13047050 is 5074031.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12538681 + 508369 = 3541^2 + 713^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130421 + ... + 130520.

Almost surely, 2^13047050 is an apocalyptic number.

13047050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13047050 is a deficient number, since it is larger than the sum of its proper divisors (11220556).

13047050 is a wasteful number, since it uses less digits than its factorization.

13047050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260953 (or 260948 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13047050 is about 3612.0700436176. The cubic root of 13047050 is about 235.4167946676.

The spelling of 13047050 in words is "thirteen million, forty-seven thousand, fifty".