13083490 has 24 divisors (see below), whose sum is σ = 27396252. Its totient is φ = 4485600.

The previous prime is 13083449. The next prime is 13083493. The reversal of 13083490 is 9438031.

13083490 = 98² + 99² + ... + 342².

13083490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11716929 + 1366561 = 3423^2 + 1169^2 .

It is not an unprimeable number, because it can be changed into a prime (13083493) 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, 12861 + ... + 13840.

Almost surely, 2^13083490 is an apocalyptic number.

13083490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13083490 is an abundant number, since it is smaller than the sum of its proper divisors (14312762).

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

13083490 is a wasteful number, since it uses less digits than its factorization.

13083490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26722 (or 26715 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13083490 is about 3617.1107254271. The cubic root of 13083490 is about 235.6357615040.

The spelling of 13083490 in words is "thirteen million, eighty-three thousand, four hundred ninety".