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28467060040128 = 2634328112270623
BaseRepresentation
bin1100111100100000000010…
…00000000110000111000000
310201210102110100201021121210
412132100001000012013000
512212401014332241003
6140313330431450120
75665451166621213
oct636200100060700
9121712410637553
1028467060040128
1190858a3292336
123239134986940
1312b658083b638
14705b5505b77a
15345760b71503
hex19e4010061c0

28467060040128 has 112 divisors (see below), whose sum is σ = 77344982516736. Its totient is φ = 9235360942080.

The previous prime is 28467060040093. The next prime is 28467060040151. The reversal of 28467060040128 is 82104006076482.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815376 + ... + 8455247.

Almost surely, 228467060040128 is an apocalyptic number.

It is an amenable number.

28467060040128 is an abundant number, since it is smaller than the sum of its proper divisors (48877922476608).

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

28467060040128 is a wasteful number, since it uses less digits than its factorization.

28467060040128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270962 (or 12270952 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 28467060040128 in words is "twenty-eight trillion, four hundred sixty-seven billion, sixty million, forty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 129 172 192 258 281 344 516 562 688 843 1032 1124 1376 1686 2064 2248 2752 3372 4128 4496 6744 8256 8992 12083 13488 17984 24166 26976 36249 48332 53952 72498 96664 144996 193328 289992 386656 579984 773312 1159968 2319936 12270623 24541246 36811869 49082492 73623738 98164984 147247476 196329968 294494952 392659936 527636789 588989904 785319872 1055273578 1177979808 1582910367 2110547156 2355959616 3165820734 3448045063 4221094312 6331641468 6896090126 8442188624 10344135189 12663282936 13792180252 16884377248 20688270378 25326565872 27584360504 33768754496 41376540756 50653131744 55168721008 82753081512 101306263488 110337442016 148265937709 165506163024 220674884032 296531875418 331012326048 444797813127 593063750836 662024652096 889595626254 1186127501672 1779191252508 2372255003344 3558382505016 4744510006688 7116765010032 9489020013376 14233530020064 28467060040128