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2263140320 = 25572020661
BaseRepresentation
bin1000011011100100…
…1100011111100000
312211201111102212212
42012321030133200
514113330442240
61012322541252
7110040242510
oct20671143740
95751442785
102263140320
11a61535901
12531b07828
132a0b3aaac
141767d5840
15d3a40165
hex86e4c7e0

2263140320 has 48 divisors (see below), whose sum is σ = 6110481888. Its totient is φ = 775933440.

The previous prime is 2263140259. The next prime is 2263140329. The reversal of 2263140320 is 230413622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263140329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009211 + ... + 1011450.

It is an arithmetic number, because the mean of its divisors is an integer number (127301706).

Almost surely, 22263140320 is an apocalyptic number.

2263140320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263140320 is an abundant number, since it is smaller than the sum of its proper divisors (3847341568).

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

2263140320 is a wasteful number, since it uses less digits than its factorization.

2263140320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020683 (or 2020675 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2263140320 is about 47572.4743943386. The cubic root of 2263140320 is about 1312.9166643261.

Adding to 2263140320 its reverse (230413622), we get a palindrome (2493553942).

The spelling of 2263140320 in words is "two billion, two hundred sixty-three million, one hundred forty thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 2020661 4041322 8082644 10103305 14144627 16165288 20206610 28289254 32330576 40413220 56578508 64661152 70723135 80826440 113157016 141446270 161652880 226314032 282892540 323305760 452628064 565785080 1131570160 2263140320