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2305055340 = 223357609803
BaseRepresentation
bin1000100101100100…
…0101101001101100
312221122100221111000
42021121011221230
514210043232330
61020421200300
7111056434650
oct21131055154
95848327430
102305055340
11a83164215
12543b60090
132a9725193
1417c1c6a60
15d756e560
hex89645a6c

2305055340 has 96 divisors (see below), whose sum is σ = 8195765760. Its totient is φ = 526868928.

The previous prime is 2305055339. The next prime is 2305055369. The reversal of 2305055340 is 435505032.

2305055340 is a `hidden beast` number, since 23 + 0 + 50 + 553 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301122 + ... + 308681.

It is an arithmetic number, because the mean of its divisors is an integer number (85372560).

Almost surely, 22305055340 is an apocalyptic number.

2305055340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2305055340 is an abundant number, since it is smaller than the sum of its proper divisors (5890710420).

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

2305055340 is a wasteful number, since it uses less digits than its factorization.

2305055340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609828 (or 609820 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2305055340 is about 48010.9918664466. The cubic root of 2305055340 is about 1320.9725271037.

The spelling of 2305055340 in words is "two billion, three hundred five million, fifty-five thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 609803 1219606 1829409 2439212 3049015 3658818 4268621 5488227 6098030 7317636 8537242 9147045 10976454 12196060 12805863 16464681 17074484 18294090 21343105 21952908 25611726 27441135 32929362 36588180 38417589 42686210 51223452 54882270 64029315 65858724 76835178 82323405 85372420 109764540 115252767 128058630 153670356 164646810 192087945 230505534 256117260 329293620 384175890 461011068 576263835 768351780 1152527670 2305055340