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13060516 = 2271572971
BaseRepresentation
bin110001110100…
…100110100100
3220120112122211
4301310212210
511320414031
61143533204
7216004210
oct61644644
926515584
1013060516
117410617
12445a204
132923921
141a3d940
15122ebb1
hexc749a4

13060516 has 24 divisors (see below), whose sum is σ = 26296256. Its totient is φ = 5559840.

The previous prime is 13060507. The next prime is 13060529. The reversal of 13060516 is 61506031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2911 + ... + 5881.

Almost surely, 213060516 is an apocalyptic number.

It is an amenable number.

13060516 is an abundant number, since it is smaller than the sum of its proper divisors (13235740).

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

13060516 is a wasteful number, since it uses less digits than its factorization.

13060516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139 (or 3137 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 13060516 is about 3613.9335909781. The cubic root of 13060516 is about 235.4977588841.

Adding to 13060516 its reverse (61506031), we get a palindrome (74566547).

The spelling of 13060516 in words is "thirteen million, sixty thousand, five hundred sixteen".

Divisors: 1 2 4 7 14 28 157 314 628 1099 2198 2971 4396 5942 11884 20797 41594 83188 466447 932894 1865788 3265129 6530258 13060516