Search a number
-
+
8051684304 = 243414787049
BaseRepresentation
bin1110111111110101…
…01111001111010000
3202210010122221102210
413133322233033100
5112442212344204
63410543312120
7403346121156
oct73772571720
922703587383
108051684304
113461a69654
1216885ab640
139b416b051
145654bd3d6
15321d09389
hex1dfeaf3d0

8051684304 has 80 divisors (see below), whose sum is σ = 21761107200. Its totient is φ = 2562693120.

The previous prime is 8051684299. The next prime is 8051684371. The reversal of 8051684304 is 4034861508.

It is a congruent number.

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, 48972 + ... + 136020.

It is an arithmetic number, because the mean of its divisors is an integer number (272013840).

Almost surely, 28051684304 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 8051684304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10880553600).

8051684304 is an abundant number, since it is smaller than the sum of its proper divisors (13709422896).

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

8051684304 is a wasteful number, since it uses less digits than its factorization.

8051684304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87148 (or 87142 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 8051684304 is about 89731.1779929362. The cubic root of 8051684304 is about 2004.2977832476.

The spelling of 8051684304 in words is "eight billion, fifty-one million, six hundred eighty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 41 47 48 82 94 123 141 164 188 246 282 328 376 492 564 656 752 984 1128 1927 1968 2256 3854 5781 7708 11562 15416 23124 30832 46248 87049 92496 174098 261147 348196 522294 696392 1044588 1392784 2089176 3569009 4091303 4178352 7138018 8182606 10707027 12273909 14276036 16365212 21414054 24547818 28552072 32730424 42828108 49095636 57104144 65460848 85656216 98191272 167743423 171312432 196382544 335486846 503230269 670973692 1006460538 1341947384 2012921076 2683894768 4025842152 8051684304