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8083981376 = 261942115791
BaseRepresentation
bin1111000011101011…
…11100010001000000
3202212101102210200122
413201311330101000
5113023444401001
63414055435412
7404220464552
oct74165742100
922771383618
108083981376
113479218949
121697385b68
139baa68743
145698c94d2
15324a88b1b
hex1e1d7c440

8083981376 has 56 divisors (see below), whose sum is σ = 16927128960. Its totient is φ = 3819916800.

The previous prime is 8083981369. The next prime is 8083981417. The reversal of 8083981376 is 6731893808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504041 + ... + 519831.

It is an arithmetic number, because the mean of its divisors is an integer number (302270160).

Almost surely, 28083981376 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 8083981376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8463564480).

8083981376 is an abundant number, since it is smaller than the sum of its proper divisors (8843147584).

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

8083981376 is a wasteful number, since it uses less digits than its factorization.

8083981376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16243 (or 16233 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 8083981376 is about 89910.9636028888. The cubic root of 8083981376 is about 2006.9741006925.

The spelling of 8083981376 in words is "eight billion, eighty-three million, nine hundred eighty-one thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 421 608 842 1216 1684 3368 6736 7999 13472 15791 15998 26944 31582 31996 63164 63992 126328 127984 252656 255968 300029 505312 511936 600058 1010624 1200116 2400232 4800464 6648011 9600928 13296022 19201856 26592044 53184088 106368176 126312209 212736352 252624418 425472704 505248836 1010497672 2020995344 4041990688 8083981376