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88882134048 = 25324126572833
BaseRepresentation
bin101001011000111001…
…0011011110000100000
322111102100102020022200
41102301302123300200
52424012311242143
6104455404333200
76264403450101
oct1226162336040
9274370366280
1088882134048
1134770713934
1215286544200
1384c6357636
14443266c3a8
1524a31671d3
hex14b1c9bc20

88882134048 has 144 divisors (see below), whose sum is σ = 259112291256. Its totient is φ = 28883681280.

The previous prime is 88882134001. The next prime is 88882134067. The reversal of 88882134048 is 84043128888.

It can be written as a sum of positive squares in 4 ways, for example, as 56174688144 + 32707445904 = 237012^2 + 180852^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 88882133985 and 88882134003.

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, 31372440 + ... + 31375272.

Almost surely, 288882134048 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 88882134048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129556145628).

88882134048 is an abundant number, since it is smaller than the sum of its proper divisors (170230157208).

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

88882134048 is a wasteful number, since it uses less digits than its factorization.

88882134048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547 (or 5536 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 54.

The spelling of 88882134048 in words is "eighty-eight billion, eight hundred eighty-two million, one hundred thirty-four thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 72 82 96 123 144 164 246 288 328 369 492 656 738 984 1312 1476 1968 2657 2833 2952 3936 5314 5666 5904 7971 8499 10628 11332 11808 15942 16998 21256 22664 23913 25497 31884 33996 42512 45328 47826 50994 63768 67992 85024 90656 95652 101988 108937 116153 127536 135984 191304 203976 217874 232306 255072 271968 326811 348459 382608 407952 435748 464612 653622 696918 765216 815904 871496 929224 980433 1045377 1307244 1393836 1742992 1858448 1960866 2090754 2614488 2787672 3485984 3716896 3921732 4181508 5228976 5575344 7527281 7843464 8363016 10457952 11150688 15054562 15686928 16726032 22581843 30109124 31373856 33452064 45163686 60218248 67745529 90327372 120436496 135491058 180654744 240872992 270982116 308618521 361309488 541964232 617237042 722618976 925855563 1083928464 1234474084 1851711126 2167856928 2468948168 2777566689 3703422252 4937896336 5555133378 7406844504 9875792672 11110266756 14813689008 22220533512 29627378016 44441067024 88882134048