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48747499474784 = 2511417346270369
BaseRepresentation
bin10110001010101111010010…
…11000111100111101100000
320101121012211001110010210112
423011113221120330331200
522342134334331143114
6251402143032150452
713160614323545255
oct1305275130747540
9211535731403715
1048747499474784
1114594775677390
125573712b38428
132127b3c314046
14c0756a64342c
1559807aced13e
hex2c55e963cf60

48747499474784 has 96 divisors (see below), whose sum is σ = 108719082329760. Its totient is φ = 21321385574400.

The previous prime is 48747499474759. The next prime is 48747499474841.

48747499474784 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 48747499474696 and 48747499474705.

It is a congruent number.

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, 22081649 + ... + 24188720.

It is an arithmetic number, because the mean of its divisors is an integer number (1132490440935).

Almost surely, 248747499474784 is an apocalyptic number.

48747499474784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48747499474784 is an abundant number, since it is smaller than the sum of its proper divisors (59971582854976).

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

48747499474784 is a wasteful number, since it uses less digits than its factorization.

48747499474784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46270504 (or 46270496 counting only the distinct ones).

The product of its digits is 50982027264, while the sum is 86.

The spelling of 48747499474784 in words is "forty-eight trillion, seven hundred forty-seven billion, four hundred ninety-nine million, four hundred seventy-four thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 11 16 22 32 41 44 73 82 88 146 164 176 292 328 352 451 584 656 803 902 1168 1312 1606 1804 2336 2993 3212 3608 5986 6424 7216 11972 12848 14432 23944 25696 32923 47888 65846 95776 131692 263384 526768 1053536 46270369 92540738 185081476 370162952 508974059 740325904 1017948118 1480651808 1897085129 2035896236 3377736937 3794170258 4071792472 6755473874 7588340516 8143584944 13510947748 15176681032 16287169888 20867936419 27021895496 30353362064 37155106307 41735872838 54043790992 60706724128 74310212614 83471745676 108087581984 138487214417 148620425228 166943491352 276974428834 297240850456 333886982704 553948857668 594481700912 667773965408 1107897715336 1188963401824 1523359358587 2215795430672 3046718717174 4431590861344 6093437434348 12186874868696 24373749737392 48747499474784