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13030108 = 2271335797
BaseRepresentation
bin110001101101…
…001011011100
3220111222221121
4301231023130
511313430413
61143140324
7215516440
oct61551334
926458847
1013030108
11739a793
1244446a4
132912b30
141a32820
151225b8d
hexc6d2dc

13030108 has 24 divisors (see below), whose sum is σ = 28065632. Its totient is φ = 5154624.

The previous prime is 13030097. The next prime is 13030117. The reversal of 13030108 is 80103031.

It is a junction number, because it is equal to n+sod(n) for n = 13030091 and 13030100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17535 + ... + 18262.

Almost surely, 213030108 is an apocalyptic number.

It is an amenable number.

13030108 is an abundant number, since it is smaller than the sum of its proper divisors (15035524).

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

13030108 is a wasteful number, since it uses less digits than its factorization.

13030108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35821 (or 35819 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13030108 is about 3609.7240891791. The cubic root of 13030108 is about 235.3148518542.

Adding to 13030108 its reverse (80103031), we get a palindrome (93133139).

The spelling of 13030108 in words is "thirteen million, thirty thousand, one hundred eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 35797 71594 143188 250579 465361 501158 930722 1002316 1861444 3257527 6515054 13030108