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2268570648 = 23394523777
BaseRepresentation
bin1000011100110111…
…1010010000011000
312212002201022220010
42013031322100120
514121223230043
61013035201520
7110134350411
oct20715722030
95762638803
102268570648
11a64604783
125338a62a0
132a1cbc6c6
1417740a808
15d4264133
hex8737a418

2268570648 has 16 divisors (see below), whose sum is σ = 5671426680. Its totient is φ = 756190208.

The previous prime is 2268570599. The next prime is 2268570659. The reversal of 2268570648 is 8460758622.

It is a junction number, because it is equal to n+sod(n) for n = 2268570597 and 2268570606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47261865 + ... + 47261912.

Almost surely, 22268570648 is an apocalyptic number.

It is an amenable number.

2268570648 is an abundant number, since it is smaller than the sum of its proper divisors (3402856032).

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

2268570648 is a wasteful number, since it uses less digits than its factorization.

2268570648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94523786 (or 94523782 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 2268570648 is about 47629.5144631981. The cubic root of 2268570648 is about 1313.9659251350.

The spelling of 2268570648 in words is "two billion, two hundred sixty-eight million, five hundred seventy thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 94523777 189047554 283571331 378095108 567142662 756190216 1134285324 2268570648