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806107104 = 253211534801
BaseRepresentation
bin110000000011000…
…011011111100000
32002011211111001200
4300003003133200
53122330411404
6211553401200
725655540325
oct6003033740
92064744050
10806107104
11384032220
121a5b69200
13cb01086a
14790b8b4c
154ab81839
hex300c37e0

806107104 has 144 divisors (see below), whose sum is σ = 2548479024. Its totient is φ = 239616000.

The previous prime is 806107103. The next prime is 806107117. The reversal of 806107104 is 401701608.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806107103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165504 + ... + 170304.

It is an arithmetic number, because the mean of its divisors is an integer number (17697771).

Almost surely, 2806107104 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 806107104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274239512).

806107104 is an abundant number, since it is smaller than the sum of its proper divisors (1742371920).

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

806107104 is a wasteful number, since it uses less digits than its factorization.

806107104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881 (or 4870 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 806107104 is about 28392.0253592448. The cubic root of 806107104 is about 930.6740032572.

The spelling of 806107104 in words is "eight hundred six million, one hundred seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 53 66 72 88 96 99 106 132 144 159 176 198 212 264 288 318 352 396 424 477 528 583 636 792 848 954 1056 1166 1272 1584 1696 1749 1908 2332 2544 3168 3498 3816 4664 4801 5088 5247 6996 7632 9328 9602 10494 13992 14403 15264 18656 19204 20988 27984 28806 38408 41976 43209 52811 55968 57612 76816 83952 86418 105622 115224 153632 158433 167904 172836 211244 230448 254453 316866 345672 422488 460896 475299 508906 633732 691344 763359 844976 950598 1017812 1267464 1382688 1526718 1689952 1901196 2035624 2290077 2534928 2798983 3053436 3802392 4071248 4580154 5069856 5597966 6106872 7604784 8142496 8396949 9160308 11195932 12213744 15209568 16793898 18320616 22391864 24427488 25190847 33587796 36641232 44783728 50381694 67175592 73282464 89567456 100763388 134351184 201526776 268702368 403053552 806107104