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8676441228 = 22371326872957
BaseRepresentation
bin10000001010010011…
…11111110010001100
3211101200020212211010
420011021333302030
5120232132104403
63552542125220
7425003351010
oct100511776214
924350225733
108676441228
113752696794
121821880810
13a837242c0
145c446c540
1535bab7603
hex20527fc8c

8676441228 has 96 divisors (see below), whose sum is σ = 24934662144. Its totient is φ = 2286667008.

The previous prime is 8676441227. The next prime is 8676441331. The reversal of 8676441228 is 8221446768.

It is not an unprimeable number, because it can be changed into a prime (8676441227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2932726 + ... + 2935682.

It is an arithmetic number, because the mean of its divisors is an integer number (259736064).

Almost surely, 28676441228 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 8676441228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12467331072).

8676441228 is an abundant number, since it is smaller than the sum of its proper divisors (16258220916).

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

8676441228 is a wasteful number, since it uses less digits than its factorization.

8676441228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671 (or 5669 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 8676441228 is about 93147.4166469473. The cubic root of 8676441228 is about 2054.8519795587.

The spelling of 8676441228 in words is "eight billion, six hundred seventy-six million, four hundred forty-one thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 2687 2957 5374 5914 8061 8871 10748 11828 16122 17742 18809 20699 32244 34931 35484 37618 38441 41398 56427 62097 69862 75236 76882 82796 104793 112854 115323 124194 139724 153764 209586 225708 230646 244517 248388 269087 419172 461292 489034 538174 733551 807261 978068 1076348 1467102 1614522 2934204 3229044 7945459 15890918 23836377 31781836 47672754 55618213 95345508 103290967 111236426 166854639 206581934 222472852 309872901 333709278 413163868 619745802 667418556 723036769 1239491604 1446073538 2169110307 2892147076 4338220614 8676441228