13048224 has 48 divisors (see below), whose sum is σ = 39146688. Its totient is φ = 3727872.

The previous prime is 13048213. The next prime is 13048237. The reversal of 13048224 is 42284031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×13048224² = 340512299108352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 13048194 and 13048203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9037 + ... + 10380.

It is an arithmetic number, because the mean of its divisors is an integer number (815556).

Almost surely, 2^13048224 is an apocalyptic number.

13048224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13048224 is an abundant number, since it is smaller than the sum of its proper divisors (26098464).

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

13048224 is a wasteful number, since it uses less digits than its factorization.

13048224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19437 (or 19429 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 13048224 is about 3612.2325506534. The cubic root of 13048224 is about 235.4238555492.

The spelling of 13048224 in words is "thirteen million, forty-eight thousand, two hundred twenty-four".