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28338928094112 = 2534735917495239
BaseRepresentation
bin1100111000110001010111…
…01111100000101110100000
310201100011201121212000022120
412130120223233200232200
512203301111043002422
6140134420203304240
75653264025221326
oct634305357405640
9121304647760276
1028338928094112
119036521129879
12321833581b080
1312a74709939bc
146dd87bb01d16
15342261d0a45c
hex19c62bbe0ba0

28338928094112 has 96 divisors (see below), whose sum is σ = 76184072294400. Its totient is φ = 9219570540288.

The previous prime is 28338928094101. The next prime is 28338928094117. The reversal of 28338928094112 is 21149082983382.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (28338928094117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7127812 + ... + 10367427.

It is an arithmetic number, because the mean of its divisors is an integer number (793584086400).

Almost surely, 228338928094112 is an apocalyptic number.

It is an amenable number.

28338928094112 is an abundant number, since it is smaller than the sum of its proper divisors (47845144200288).

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

28338928094112 is a wasteful number, since it uses less digits than its factorization.

28338928094112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17495658 (or 17495650 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 60.

The spelling of 28338928094112 in words is "twenty-eight trillion, three hundred thirty-eight billion, nine hundred twenty-eight million, ninety-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 94 96 141 188 282 359 376 564 718 752 1077 1128 1436 1504 2154 2256 2872 4308 4512 5744 8616 11488 16873 17232 33746 34464 50619 67492 101238 134984 202476 269968 404952 539936 809904 1619808 17495239 34990478 52485717 69980956 104971434 139961912 209942868 279923824 419885736 559847648 822276233 839771472 1644552466 1679542944 2466828699 3289104932 4933657398 6280790801 6578209864 9867314796 12561581602 13156419728 18842372403 19734629592 25123163204 26312839456 37684744806 39469259184 50246326408 75369489612 78938518368 100492652816 150738979224 200985305632 295197167647 301477958448 590394335294 602955916896 885591502941 1180788670588 1771183005882 2361577341176 3542366011764 4723154682352 7084732023528 9446309364704 14169464047056 28338928094112