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2285341266 = 2313315031879
BaseRepresentation
bin1000100000110111…
…1000101001010010
312220021021100212010
42020031320221102
514140021410031
61014434443350
7110430036345
oct21015705122
95807240763
102285341266
11a7301979a
12539433556
132a5611c50
1417973445c
15d5978246
hex88378a52

2285341266 has 64 divisors (see below), whose sum is σ = 5093867520. Its totient is φ = 678784320.

The previous prime is 2285341213. The next prime is 2285341277. The reversal of 2285341266 is 6621435822.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1215315 + ... + 1217193.

It is an arithmetic number, because the mean of its divisors is an integer number (79591680).

Almost surely, 22285341266 is an apocalyptic number.

2285341266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285341266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2546933760).

2285341266 is an abundant number, since it is smaller than the sum of its proper divisors (2808526254).

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

2285341266 is a wasteful number, since it uses less digits than its factorization.

2285341266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431.

The product of its digits is 138240, while the sum is 39.

The square root of 2285341266 is about 47805.2430806496. The cubic root of 2285341266 is about 1317.1958504671.

The spelling of 2285341266 in words is "two billion, two hundred eighty-five million, three hundred forty-one thousand, two hundred sixty-six".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 503 806 1006 1209 1509 1879 2418 3018 3758 5637 6539 11274 13078 15593 19617 24427 31186 39234 46779 48854 58249 73281 93558 116498 146562 174747 202709 349494 405418 608127 757237 945137 1216254 1514474 1890274 2271711 2835411 4543422 5670822 12286781 24573562 29299247 36860343 58598494 73720686 87897741 175795482 380890211 761780422 1142670633 2285341266