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8195284482 = 2371171433577
BaseRepresentation
bin1111010000111101…
…00001111000000010
3210011010212120211220
413220132201320002
5113240443100412
63433113215510
7410041524450
oct75036417002
923133776756
108195284482
11352602a590
121708701596
13a07b38c78
1457a5bd9d0
1532e72268c
hex1e87a1e02

8195284482 has 128 divisors (see below), whose sum is σ = 20806668288. Its totient is φ = 2090188800.

The previous prime is 8195284481. The next prime is 8195284499. The reversal of 8195284482 is 2844825918.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8195284481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14202978 + ... + 14203554.

It is an arithmetic number, because the mean of its divisors is an integer number (162552096).

Almost surely, 28195284482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8195284482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10403334144).

8195284482 is an abundant number, since it is smaller than the sum of its proper divisors (12611383806).

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

8195284482 is a wasteful number, since it uses less digits than its factorization.

8195284482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its digits is 1474560, while the sum is 51.

The square root of 8195284482 is about 90527.8105446056. The cubic root of 8195284482 is about 2016.1430571157.

The spelling of 8195284482 in words is "eight billion, one hundred ninety-five million, two hundred eighty-four thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 71 77 142 154 213 231 426 433 462 497 577 781 866 994 1154 1299 1491 1562 1731 2343 2598 2982 3031 3462 4039 4686 4763 5467 6062 6347 8078 9093 9526 10934 12117 12694 14289 16401 18186 19041 24234 28578 30743 32802 33341 38082 40967 44429 61486 66682 81934 88858 92229 100023 122901 133287 184458 200046 215201 245802 249841 266574 286769 338173 430402 450637 499682 573538 645603 676346 749523 860307 901274 1014519 1291206 1351911 1499046 1720614 1748887 2029038 2367211 2703822 2748251 3154459 3497774 4734422 5246661 5496502 6308918 7101633 8244753 9463377 10493322 14203266 16489506 17738711 18926754 19237757 35477422 38475514 53216133 57713271 106432266 115426542 124170977 195125821 248341954 372512931 390251642 585377463 745025862 1170754926 1365880747 2731761494 4097642241 8195284482