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8197384804 = 2277112773229
BaseRepresentation
bin1111010001001101…
…00010101001100100
3210011021211021221121
413220212202221210
5113242012303204
63433230223324
7410065423030
oct75046425144
923137737847
108197384804
113527234594
121709354b44
13a083c2c6b
1457a9a91c0
1532e9d9b54
hex1e89a2a64

8197384804 has 48 divisors (see below), whose sum is σ = 16643854080. Its totient is φ = 3459899520.

The previous prime is 8197384801. The next prime is 8197384807. The reversal of 8197384804 is 4084837918.

It is an interprime number because it is at equal distance from previous prime (8197384801) and next prime (8197384807).

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8197384801) 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, 2537062 + ... + 2540290.

It is an arithmetic number, because the mean of its divisors is an integer number (346746960).

Almost surely, 28197384804 is an apocalyptic number.

It is an amenable number.

8197384804 is an abundant number, since it is smaller than the sum of its proper divisors (8446469276).

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

8197384804 is a wasteful number, since it uses less digits than its factorization.

8197384804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4588 (or 4586 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 8197384804 is about 90539.4102256029. The cubic root of 8197384804 is about 2016.3152776136.

The spelling of 8197384804 in words is "eight billion, one hundred ninety-seven million, three hundred eighty-four thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1277 1988 2554 3229 5108 6458 8939 12916 17878 22603 35756 45206 90412 90667 181334 229259 362668 458518 634669 917036 1269338 1604813 2538676 3209626 4123433 6419252 8246866 16493732 28864031 57728062 115456124 292763743 585527486 1171054972 2049346201 4098692402 8197384804