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12672960 = 263543307
BaseRepresentation
bin110000010101…
…111111000000
3212211212000220
4300111333000
511221013320
61131343040
7212501256
oct60257700
925755026
1012672960
117176423
1242b1a80
1328193c1
14197c5d6
1511a4e40
hexc15fc0

12672960 has 112 divisors (see below), whose sum is σ = 41306496. Its totient is φ = 3290112.

The previous prime is 12672941. The next prime is 12672967. The reversal of 12672960 is 6927621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672967) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41127 + ... + 41433.

It is an arithmetic number, because the mean of its divisors is an integer number (368808).

Almost surely, 212672960 is an apocalyptic number.

12672960 is a gapful number since it is divisible by the number (10) 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 12672960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20653248).

12672960 is an abundant number, since it is smaller than the sum of its proper divisors (28633536).

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

12672960 is a wasteful number, since it uses less digits than its factorization.

12672960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 12672960 is about 3559.9101112247. The cubic root of 12672960 is about 233.1449545316.

The spelling of 12672960 in words is "twelve million, six hundred seventy-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 129 160 172 192 215 240 258 307 320 344 430 480 516 614 645 688 860 921 960 1032 1228 1290 1376 1535 1720 1842 2064 2456 2580 2752 3070 3440 3684 4128 4605 4912 5160 6140 6880 7368 8256 9210 9824 10320 12280 13201 13760 14736 18420 19648 20640 24560 26402 29472 36840 39603 41280 49120 52804 58944 66005 73680 79206 98240 105608 132010 147360 158412 198015 211216 264020 294720 316824 396030 422432 528040 633648 792060 844864 1056080 1267296 1584120 2112160 2534592 3168240 4224320 6336480 12672960