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8000325800 = 23521710721991
BaseRepresentation
bin1110111001101101…
…10100100010101000
3202122120000122210222
413130312310202220
5112341040411200
63401510425212
7402153435005
oct73466644250
922576018728
108000325800
113435a80205
121673362208
139a66284bc
1455c7508ac
1531c561d85
hex1dcdb48a8

8000325800 has 96 divisors (see below), whose sum is σ = 19879888320. Its totient is φ = 2983603200.

The previous prime is 8000325797. The next prime is 8000325811. The reversal of 8000325800 is 85230008.

It is a super-2 number, since 2×80003258002 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8000325800.

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 23 ways as a sum of consecutive naturals, for example, 352805 + ... + 374795.

It is an arithmetic number, because the mean of its divisors is an integer number (207082170).

Almost surely, 28000325800 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 8000325800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9939944160).

8000325800 is an abundant number, since it is smaller than the sum of its proper divisors (11879562520).

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

8000325800 is a wasteful number, since it uses less digits than its factorization.

8000325800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22131 (or 22122 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8000325800 is about 89444.5403588168. The cubic root of 8000325800 is about 2000.0271496314.

Adding to 8000325800 its reverse (85230008), we get a palindrome (8085555808).

The spelling of 8000325800 in words is "eight billion, three hundred twenty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 107 136 170 200 214 340 425 428 535 680 850 856 1070 1700 1819 2140 2675 3400 3638 4280 5350 7276 9095 10700 14552 18190 21400 21991 36380 43982 45475 72760 87964 90950 109955 175928 181900 219910 363800 373847 439820 549775 747694 879640 1099550 1495388 1869235 2199100 2353037 2990776 3738470 4398200 4706074 7476940 9346175 9412148 11765185 14953880 18692350 18824296 23530370 37384700 40001629 47060740 58825925 74769400 80003258 94121480 117651850 160006516 200008145 235303700 320013032 400016290 470607400 800032580 1000040725 1600065160 2000081450 4000162900 8000325800