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8298328864 = 2571716713049
BaseRepresentation
bin1111011101001111…
…00111001100100000
3210102022202210011111
413232213213030200
5113443333010424
63451233553104
7412432426420
oct75647471440
923368683144
108298328864
113579210331
121737115794
13a232a7387
1458a164480
153387c9194
hex1ee9e7320

8298328864 has 96 divisors (see below), whose sum is σ = 19889452800. Its totient is φ = 3326926848.

The previous prime is 8298328853. The next prime is 8298328867. The reversal of 8298328864 is 4688238928.

It is a junction number, because it is equal to n+sod(n) for n = 8298328799 and 8298328808.

It is not an unprimeable number, because it can be changed into a prime (8298328867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629412 + ... + 642460.

It is an arithmetic number, because the mean of its divisors is an integer number (207181800).

Almost surely, 28298328864 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 8298328864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9944726400).

8298328864 is an abundant number, since it is smaller than the sum of its proper divisors (11591123936).

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

8298328864 is a wasteful number, since it uses less digits than its factorization.

8298328864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250 (or 13242 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 58.

The square root of 8298328864 is about 91095.1637794235. The cubic root of 8298328864 is about 2024.5579577929.

The spelling of 8298328864 in words is "eight billion, two hundred ninety-eight million, three hundred twenty-eight thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 68 112 119 136 167 224 238 272 334 476 544 668 952 1169 1336 1904 2338 2672 2839 3808 4676 5344 5678 9352 11356 13049 18704 19873 22712 26098 37408 39746 45424 52196 79492 90848 91343 104392 158984 182686 208784 221833 317968 365372 417568 443666 635936 730744 887332 1461488 1552831 1774664 2179183 2922976 3105662 3549328 4358366 6211324 7098656 8716732 12422648 15254281 17433464 24845296 30508562 34866928 37046111 49690592 61017124 69733856 74092222 122034248 148184444 244068496 259322777 296368888 488136992 518645554 592737776 1037291108 1185475552 2074582216 4149164432 8298328864