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28023075253384 = 23315919141100057
BaseRepresentation
bin1100101111100101000010…
…11100100010110010001000
310200012222110022000020100021
412113302201130202302020
512133112224231102014
6135333342324550224
75621412633324301
oct627624134426210
9120188408006307
1028023075253384
118a24579469712
123187087252374
131283745724a83
146cc4773b77a8
15338e27a23624
hex197ca1722c88

28023075253384 has 64 divisors (see below), whose sum is σ = 55160934796800. Its totient is φ = 13328900006400.

The previous prime is 28023075253373. The next prime is 28023075253399. The reversal of 28023075253384 is 48335257032082.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280021084 + ... + 280121140.

It is an arithmetic number, because the mean of its divisors is an integer number (861889606200).

Almost surely, 228023075253384 is an apocalyptic number.

It is an amenable number.

28023075253384 is a deficient number, since it is larger than the sum of its proper divisors (27137859543416).

28023075253384 is a wasteful number, since it uses less digits than its factorization.

28023075253384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119294 (or 119290 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 28023075253384 in words is "twenty-eight trillion, twenty-three billion, seventy-five million, two hundred fifty-three thousand, three hundred eighty-four".

Divisors: 1 2 4 8 31 59 62 118 124 236 248 472 1829 3658 7316 14632 19141 38282 76564 100057 153128 200114 400228 593371 800456 1129319 1186742 2258638 2373484 3101767 4517276 4746968 5903363 6203534 9034552 11806726 12407068 23613452 24814136 35008889 47226904 70017778 140035556 183004253 280071112 366008506 732017012 1464034024 1915191037 3830382074 7660764148 15321528296 59370922147 112996271183 118741844294 225992542366 237483688588 451985084732 474967377176 903970169464 3502884406673 7005768813346 14011537626692 28023075253384