Search a number
-
+
38027301728256 = 21233343852193
BaseRepresentation
bin10001010010101111010111…
…10011111011000000000000
311222122101010001002122202000
420221113223303323000000
514441014403220301011
6212513300134024000
711003244662310021
oct1051275363730000
9158571101078660
1038027301728256
1111131319501875
124321b424a8000
13182ac613985a9
14956761970c48
1545e29da25356
hex2295ebcfb000

38027301728256 has 104 divisors (see below), whose sum is σ = 112659732842160. Its totient is φ = 12675767205888.

The previous prime is 38027301728249. The next prime is 38027301728291. The reversal of 38027301728256 is 65282710372083.

38027301728256 is a `hidden beast` number, since 3 + 8 + 0 + 2 + 7 + 301 + 7 + 282 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171815505 + ... + 172036688.

Almost surely, 238027301728256 is an apocalyptic number.

38027301728256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38027301728256 is an abundant number, since it is smaller than the sum of its proper divisors (74632431113904).

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

38027301728256 is an equidigital number, since it uses as much as digits as its factorization.

38027301728256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343852226 (or 343852198 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 38027301728256 in words is "thirty-eight trillion, twenty-seven billion, three hundred one million, seven hundred twenty-eight thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 9216 12288 13824 18432 27648 36864 55296 110592 343852193 687704386 1031556579 1375408772 2063113158 2750817544 3094669737 4126226316 5501635088 6189339474 8252452632 9284009211 11003270176 12378678948 16504905264 18568018422 22006540352 24757357896 33009810528 37136036844 44013080704 49514715792 66019621056 74272073688 88026161408 99029431584 132039242112 148544147376 176052322816 198058863168 264078484224 297088294752 352104645632 396117726336 528156968448 594176589504 704209291264 792235452672 1056313936896 1188353179008 1408418582528 1584470905344 2112627873792 2376706358016 3168941810688 4225255747584 4753412716032 6337883621376 9506825432064 12675767242752 19013650864128 38027301728256