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2208295056 = 243118946993
BaseRepresentation
bin1000001110011111…
…1110100010010000
312200220022000022210
42003213332202100
514010310420211
61003043232120
7105503125002
oct20347764220
95626260283
102208295056
11a33585840
12517678640
13292677186
1416d3da372
15cdd099a6
hex839fe890

2208295056 has 80 divisors (see below), whose sum is σ = 6293436480. Its totient is φ = 661647360.

The previous prime is 2208295049. The next prime is 2208295069. The reversal of 2208295056 is 6505928022.

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, 23496 + ... + 70488.

It is an arithmetic number, because the mean of its divisors is an integer number (78667956).

Almost surely, 22208295056 is an apocalyptic number.

It is a pronic number, being equal to 46992×46993.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2208295056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146718240).

2208295056 is an abundant number, since it is smaller than the sum of its proper divisors (4085141424).

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

2208295056 is a wasteful number, since it uses less digits than its factorization.

2208295056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47104 (or 47098 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 2208295056 is about 46992.4999973400. The cubic root of 2208295056 is about 1302.2240147254.

The spelling of 2208295056 in words is "two billion, two hundred eight million, two hundred ninety-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 89 132 176 178 264 267 356 528 534 712 979 1068 1424 1958 2136 2937 3916 4272 5874 7832 11748 15664 23496 46992 46993 93986 140979 187972 281958 375944 516923 563916 751888 1033846 1127832 1550769 2067692 2255664 3101538 4135384 4182377 6203076 8270768 8364754 12406152 12547131 16729508 24812304 25094262 33459016 46006147 50188524 66918032 92012294 100377048 138018441 184024588 200754096 276036882 368049176 552073764 736098352 1104147528 2208295056