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13067208 = 23327112357
BaseRepresentation
bin110001110110…
…001111001000
3220120212211200
4301312033020
511321122313
61144024200
7216032550
oct61661710
926525750
1013067208
117415650
124462060
13292699b
141a42160
151231b73
hexc763c8

13067208 has 96 divisors (see below), whose sum is σ = 44141760. Its totient is φ = 3392640.

The previous prime is 13067167. The next prime is 13067273. The reversal of 13067208 is 80276031.

13067208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4366 + ... + 6722.

It is an arithmetic number, because the mean of its divisors is an integer number (459810).

Almost surely, 213067208 is an apocalyptic number.

13067208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13067208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22070880).

13067208 is an abundant number, since it is smaller than the sum of its proper divisors (31074552).

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

13067208 is a wasteful number, since it uses less digits than its factorization.

13067208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13067208 is about 3614.8593333628. The cubic root of 13067208 is about 235.5379737810.

The spelling of 13067208 in words is "thirteen million, sixty-seven thousand, two hundred eight".

Divisors: 1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1848 2357 2772 4714 5544 7071 9428 14142 16499 18856 21213 25927 28284 32998 42426 49497 51854 56568 65996 77781 84852 98994 103708 131992 148491 155562 169704 181489 197988 207416 233343 296982 311124 362978 395976 466686 544467 593964 622248 725956 933372 1088934 1187928 1451912 1633401 1866744 2177868 3266802 4355736 6533604 13067208