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68596096248 = 23326136742557
BaseRepresentation
bin111111111000101001…
…010101110011111000
320120001120122201222100
4333320221111303320
52110441100034443
651302420223400
74645606124541
oct777051256370
9216046581870
1068596096248
1127100787439
121136483ab60
136612630084
14346a3a94c8
151bb72493d3
hexff8a55cf8

68596096248 has 96 divisors (see below), whose sum is σ = 189345648960. Its totient is φ = 22428714240.

The previous prime is 68596096213. The next prime is 68596096277. The reversal of 68596096248 is 84269069586.

It is a congruent number.

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, 1590586 + ... + 1633142.

It is an arithmetic number, because the mean of its divisors is an integer number (1972350510).

Almost surely, 268596096248 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 68596096248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94672824480).

68596096248 is an abundant number, since it is smaller than the sum of its proper divisors (120749552712).

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

68596096248 is a wasteful number, since it uses less digits than its factorization.

68596096248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42997 (or 42990 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 68596096248 in words is "sixty-eight billion, five hundred ninety-six million, ninety-six thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 61 72 122 183 244 366 367 488 549 732 734 1098 1101 1464 1468 2196 2202 2936 3303 4392 4404 6606 8808 13212 22387 26424 42557 44774 67161 85114 89548 127671 134322 170228 179096 201483 255342 268644 340456 383013 402966 510684 537288 766026 805932 1021368 1532052 1611864 2595977 3064104 5191954 7787931 10383908 15575862 15618419 20767816 23363793 31151724 31236838 46727586 46855257 62303448 62473676 93455172 93710514 124947352 140565771 186910344 187421028 281131542 374842056 562263084 952723559 1124526168 1905447118 2858170677 3810894236 5716341354 7621788472 8574512031 11432682708 17149024062 22865365416 34298048124 68596096248