13024628 has 12 divisors (see below), whose sum is σ = 23002980. Its totient is φ = 6452352.

The previous prime is 13024607. The next prime is 13024637. The reversal of 13024628 is 82642031.

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 1882384 = 3338^2 + 1372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13024597 and 13024606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14501 + ... + 15372.

It is an arithmetic number, because the mean of its divisors is an integer number (1916915).

Almost surely, 2^13024628 is an apocalyptic number.

It is an amenable number.

13024628 is a deficient number, since it is larger than the sum of its proper divisors (9978352).

13024628 is a wasteful number, since it uses less digits than its factorization.

13024628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29986 (or 29984 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 13024628 is about 3608.9649485690. The cubic root of 13024628 is about 235.2818588760.

Adding to 13024628 its reverse (82642031), we get a palindrome (95666659).

It can be divided in two parts, 1302 and 4628, that multiplied together give a triangular number (6025656 = T₃₄₇₁).

The spelling of 13024628 in words is "thirteen million, twenty-four thousand, six hundred twenty-eight".