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13008606 = 2313212829
BaseRepresentation
bin110001100111…
…111011011110
3220110220110020
4301213323132
511312233411
61142453010
7215366652
oct61477336
926426406
1013008606
117385616
124434166
132906100
141a28a62
15121e606
hexc67ede

13008606 has 24 divisors (see below), whose sum is σ = 28174680. Its totient is φ = 4002336.

The previous prime is 13008601. The next prime is 13008607. The reversal of 13008606 is 60680031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13008601) 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, 5401 + ... + 7428.

It is an arithmetic number, because the mean of its divisors is an integer number (1173945).

Almost surely, 213008606 is an apocalyptic number.

13008606 is an abundant number, since it is smaller than the sum of its proper divisors (15166074).

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

13008606 is a wasteful number, since it uses less digits than its factorization.

13008606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12860 (or 12847 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 13008606 is about 3606.7445154876. The cubic root of 13008606 is about 235.1853434455.

Adding to 13008606 its reverse (60680031), we get a palindrome (73688637).

The spelling of 13008606 in words is "thirteen million, eight thousand, six hundred six".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 12829 25658 38487 76974 166777 333554 500331 1000662 2168101 4336202 6504303 13008606