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8860064080 = 2457178311213
BaseRepresentation
bin10000100000001100…
…11101100101010000
3211212110202220000111
420100012131211100
5121121134022310
64023101531104
7432363205420
oct102006354520
924773686014
108860064080
11383730330a
121873273a94
13ab279618a
146009ca480
1536cc8928a
hex21019d950

8860064080 has 160 divisors (see below), whose sum is σ = 25229885184. Its totient is φ = 2824347648.

The previous prime is 8860064077. The next prime is 8860064119. The reversal of 8860064080 is 804600688.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 784554 + ... + 795766.

Almost surely, 28860064080 is an apocalyptic number.

8860064080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8860064080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12614942592).

8860064080 is an abundant number, since it is smaller than the sum of its proper divisors (16369821104).

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

8860064080 is a wasteful number, since it uses less digits than its factorization.

8860064080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11333 (or 11327 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 8860064080 is about 94127.9133944868. The cubic root of 8860064080 is about 2069.2467780053.

The spelling of 8860064080 in words is "eight billion, eight hundred sixty million, sixty-four thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 83 85 112 119 136 140 166 170 238 272 280 332 340 415 476 560 581 595 664 680 830 952 1162 1190 1328 1360 1411 1660 1904 2324 2380 2822 2905 3320 4648 4760 5644 5810 6640 7055 9296 9520 9877 11213 11288 11620 14110 19754 22426 22576 23240 28220 39508 44852 46480 49385 56065 56440 78491 79016 89704 98770 112130 112880 156982 158032 179408 190621 197540 224260 313964 381242 392455 395080 448520 627928 762484 784910 790160 897040 930679 953105 1255856 1334347 1524968 1569820 1861358 1906210 2668694 3049936 3139640 3722716 3812420 4653395 5337388 6279280 6514753 6671735 7445432 7624840 9306790 10674776 13029506 13343470 14890864 15249680 15821543 18613580 21349552 26059012 26686940 31643086 32573765 37227160 52118024 53373880 63286172 65147530 74454320 79107715 104236048 106747760 110750801 126572344 130295060 158215430 221501602 253144688 260590120 316430860 443003204 521180240 553754005 632861720 886006408 1107508010 1265723440 1772012816 2215016020 4430032040 8860064080