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12896064 = 263317439
BaseRepresentation
bin110001001100…
…011101000000
3220021012002000
4301030131000
511300133224
61140224000
7214420566
oct61143500
926235060
1012896064
117309005
12439b000
132896b0c
1419d9a36
1511eb0c9
hexc4c740

12896064 has 112 divisors (see below), whose sum is σ = 40233600. Its totient is φ = 4036608.

The previous prime is 12896063. The next prime is 12896089. The reversal of 12896064 is 46069821.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12896063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29157 + ... + 29595.

Almost surely, 212896064 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 12896064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20116800).

12896064 is an abundant number, since it is smaller than the sum of its proper divisors (27337536).

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

12896064 is a wasteful number, since it uses less digits than its factorization.

12896064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 12896064 is about 3591.1090209015. The cubic root of 12896064 is about 234.5051545884.

The spelling of 12896064 in words is "twelve million, eight hundred ninety-six thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 136 144 153 192 204 216 272 288 306 408 432 439 459 544 576 612 816 864 878 918 1088 1224 1317 1632 1728 1756 1836 2448 2634 3264 3512 3672 3951 4896 5268 7024 7344 7463 7902 9792 10536 11853 14048 14688 14926 15804 21072 22389 23706 28096 29376 29852 31608 42144 44778 47412 59704 63216 67167 84288 89556 94824 119408 126432 134334 179112 189648 201501 238816 252864 268668 358224 379296 403002 477632 537336 716448 758592 806004 1074672 1432896 1612008 2149344 3224016 4298688 6448032 12896064