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8092012080 = 2435277121721
BaseRepresentation
bin1111000100101001…
…00100111000110000
3202212221112210202010
413202110210320300
5113033023341310
63414543522520
7404345652645
oct74224447060
922787483663
108092012080
113482803499
121699bb9440
139bc61ab39
1456a9b9dcc
15325623320
hex1e2524e30

8092012080 has 80 divisors (see below), whose sum is σ = 25176004704. Its totient is φ = 2150062080.

The previous prime is 8092012079. The next prime is 8092012139. The reversal of 8092012080 is 802102908.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5620 + ... + 127340.

Almost surely, 28092012080 is an apocalyptic number.

8092012080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8092012080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12588002352).

8092012080 is an abundant number, since it is smaller than the sum of its proper divisors (17083992624).

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

8092012080 is a wasteful number, since it uses less digits than its factorization.

8092012080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122014 (or 122008 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 8092012080 is about 89955.6117204480. The cubic root of 8092012080 is about 2007.6384631343.

Adding to 8092012080 its reverse (802102908), we get a palindrome (8894114988).

The spelling of 8092012080 in words is "eight billion, ninety-two million, twelve thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 277 554 831 1108 1385 1662 2216 2770 3324 4155 4432 5540 6648 8310 11080 13296 16620 22160 33240 66480 121721 243442 365163 486884 608605 730326 973768 1217210 1460652 1825815 1947536 2434420 2921304 3651630 4868840 5842608 7303260 9737680 14606520 29213040 33716717 67433434 101150151 134866868 168583585 202300302 269733736 337167170 404600604 505750755 539467472 674334340 809201208 1011501510 1348668680 1618402416 2023003020 2697337360 4046006040 8092012080