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13196208 = 243893089
BaseRepresentation
bin110010010101…
…101110110000
3220211102210110
4302111232300
511334234313
61150501320
7220110624
oct62255660
926742713
1013196208
1174a3563
124504840
13297060c
141a77184
151259ec3
hexc95bb0

13196208 has 40 divisors (see below), whose sum is σ = 34484400. Its totient is φ = 4347904.

The previous prime is 13196201. The next prime is 13196221. The reversal of 13196208 is 80269131.

13196208 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13196201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728 + ... + 5816.

It is an arithmetic number, because the mean of its divisors is an integer number (862110).

Almost surely, 213196208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13196208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17242200).

13196208 is an abundant number, since it is smaller than the sum of its proper divisors (21288192).

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

13196208 is a wasteful number, since it uses less digits than its factorization.

13196208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 13196208 is about 3632.6585306081. The cubic root of 13196208 is about 236.3105172366.

The spelling of 13196208 in words is "thirteen million, one hundred ninety-six thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 89 178 267 356 534 712 1068 1424 2136 3089 4272 6178 9267 12356 18534 24712 37068 49424 74136 148272 274921 549842 824763 1099684 1649526 2199368 3299052 4398736 6598104 13196208