13148280 has 48 divisors (see below), whose sum is σ = 42733080. Its totient is φ = 3506112.

The previous prime is 13148269. The next prime is 13148287. The reversal of 13148280 is 8284131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13148287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17902 + ... + 18621.

Almost surely, 2^13148280 is an apocalyptic number.

13148280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13148280 is an abundant number, since it is smaller than the sum of its proper divisors (29584800).

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

13148280 is a wasteful number, since it uses less digits than its factorization.

13148280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36540 (or 36533 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 13148280 is about 3626.0557083421. The cubic root of 13148280 is about 236.0240806607.

The spelling of 13148280 in words is "thirteen million, one hundred forty-eight thousand, two hundred eighty".