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8197104070 = 251971837321
BaseRepresentation
bin1111010001001010…
…11110000111000110
3210011021022000212001
413220211132013012
5113241424312240
63433220215514
7410063143411
oct75045360706
923137260761
108197104070
113527062681
12170923a59a
13a0832524c
1457a934b78
1532e98189a
hex1e895e1c6

8197104070 has 64 divisors (see below), whose sum is σ = 15942044160. Its totient is φ = 3025209600.

The previous prime is 8197104059. The next prime is 8197104131. The reversal of 8197104070 is 704017918.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116010 + ... + 1123330.

It is an arithmetic number, because the mean of its divisors is an integer number (249094440).

Almost surely, 28197104070 is an apocalyptic number.

8197104070 is a deficient number, since it is larger than the sum of its proper divisors (7744940090).

8197104070 is a wasteful number, since it uses less digits than its factorization.

8197104070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 8197104070 is about 90537.8598708850. The cubic root of 8197104070 is about 2016.2922599183.

The spelling of 8197104070 in words is "eight billion, one hundred ninety-seven million, one hundred four thousand, seventy".

Divisors: 1 2 5 10 19 38 71 83 95 142 166 190 355 415 710 830 1349 1577 2698 3154 5893 6745 7321 7885 11786 13490 14642 15770 29465 36605 58930 73210 111967 139099 223934 278198 519791 559835 607643 695495 1039582 1119670 1215286 1390990 2598955 3038215 5197910 6076430 9876029 11545217 19752058 23090434 43142653 49380145 57726085 86285306 98760290 115452170 215713265 431426530 819710407 1639420814 4098552035 8197104070