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12848000 = 27531173
BaseRepresentation
bin110001000000…
…101110000000
3220011202010212
4301000232000
511242114000
61135213252
7214130504
oct61005600
926152125
1012848000
117285990
124377228
13287ac89
1419c6304
1511dbc35
hexc40b80

12848000 has 128 divisors (see below), whose sum is σ = 35324640. Its totient is φ = 4608000.

The previous prime is 12847999. The next prime is 12848021. The reversal of 12848000 is 84821.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×128480002 = 330142208000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175964 + ... + 176036.

Almost surely, 212848000 is an apocalyptic number.

12848000 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 12848000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17662320).

12848000 is an abundant number, since it is smaller than the sum of its proper divisors (22476640).

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

12848000 is an equidigital number, since it uses as much as digits as its factorization.

12848000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 12848000 is about 3584.4106907552. The cubic root of 12848000 is about 234.2134560882.

The spelling of 12848000 in words is "twelve million, eight hundred forty-eight thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 73 80 88 100 110 125 128 146 160 176 200 220 250 275 292 320 352 365 400 440 500 550 584 640 704 730 800 803 880 1000 1100 1168 1375 1408 1460 1600 1606 1760 1825 2000 2200 2336 2750 2920 3200 3212 3520 3650 4000 4015 4400 4672 5500 5840 6424 7040 7300 8000 8030 8800 9125 9344 11000 11680 12848 14600 16000 16060 17600 18250 20075 22000 23360 25696 29200 32120 35200 36500 40150 44000 46720 51392 58400 64240 73000 80300 88000 100375 102784 116800 128480 146000 160600 176000 200750 233600 256960 292000 321200 401500 513920 584000 642400 803000 1168000 1284800 1606000 2569600 3212000 6424000 12848000