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27338712048 = 24321091819623
BaseRepresentation
bin11001011101100000…
…111010001111110000
32121120021121110121200
4121131200322033300
5421442202241143
620320443251200
71655323134564
oct313540721760
977507543550
1027338712048
1110659a98aaa
12536b819b00
132768c13bbb
141474c116a4
15aa018e1d3
hex65d83a3f0

27338712048 has 120 divisors (see below), whose sum is σ = 77647009440. Its totient is φ = 8978480640.

The previous prime is 27338712013. The next prime is 27338712053. The reversal of 27338712048 is 84021783372.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27338711994 and 27338712012.

It is a congruent number.

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, 2836165 + ... + 2845787.

It is an arithmetic number, because the mean of its divisors is an integer number (647058412).

Almost surely, 227338712048 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 27338712048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38823504720).

27338712048 is an abundant number, since it is smaller than the sum of its proper divisors (50308297392).

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

27338712048 is a wasteful number, since it uses less digits than its factorization.

27338712048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927 (or 9918 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 27338712048 in words is "twenty-seven billion, three hundred thirty-eight million, seven hundred twelve thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 109 144 181 218 327 362 436 543 654 724 872 981 1086 1308 1448 1629 1744 1962 2172 2616 2896 3258 3924 4344 5232 6516 7848 8688 9623 13032 15696 19246 19729 26064 28869 38492 39458 57738 59187 76984 78916 86607 115476 118374 153968 157832 173214 177561 230952 236748 315664 346428 355122 461904 473496 692856 710244 946992 1048907 1385712 1420488 1741763 2097814 2840976 3146721 3483526 4195628 5225289 6293442 6967052 8391256 9440163 10450578 12586884 13934104 15675867 16782512 18880326 20901156 25173768 27868208 31351734 37760652 41802312 50347536 62703468 75521304 83604624 125406936 151042608 189852167 250813872 379704334 569556501 759408668 1139113002 1518817336 1708669503 2278226004 3037634672 3417339006 4556452008 6834678012 9112904016 13669356024 27338712048