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8199996 = 2237314767
BaseRepresentation
bin11111010001111100111100
3120102121021120
4133101330330
54044344441
6451430540
7126461460
oct37217474
916377246
108199996
1146a0862
1228b5450
13191148c
1411364a0
15abe966
hex7d1f3c

8199996 has 96 divisors (see below), whose sum is σ = 23396352. Its totient is φ = 2185920.

The previous prime is 8199979. The next prime is 8200007. The reversal of 8199996 is 6999918.

8199996 = T483 + T484 + ... + T544.

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, 122355 + ... + 122421.

It is an arithmetic number, because the mean of its divisors is an integer number (243712).

Almost surely, 28199996 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 8199996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11698176).

8199996 is an abundant number, since it is smaller than the sum of its proper divisors (15196356).

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

8199996 is a wasteful number, since it uses less digits than its factorization.

8199996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 157 counting only the distinct ones).

The product of its digits is 314928, while the sum is 51.

The square root of 8199996 is about 2863.5635142249. The cubic root of 8199996 is about 201.6529347327.

The spelling of 8199996 in words is "eight million, one hundred ninety-nine thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 47 62 67 84 93 94 124 134 141 186 188 201 217 268 282 329 372 402 434 469 564 651 658 804 868 938 987 1302 1316 1407 1457 1876 1974 2077 2604 2814 2914 3149 3948 4154 4371 5628 5828 6231 6298 8308 8742 9447 10199 12462 12596 14539 17484 18894 20398 22043 24924 29078 30597 37788 40796 43617 44086 58156 61194 66129 87234 88172 97619 122388 132258 174468 195238 264516 292857 390476 585714 683333 1171428 1366666 2049999 2733332 4099998 8199996