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8094340 = 2254779109
BaseRepresentation
bin11110111000001010000100
3120020020100101
4132320022010
54033004330
6445253444
7125541442
oct36701204
916206311
108094340
114629441
122864284
1318a5367
141109b92
15a9d4ca
hex7b8284

8094340 has 48 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 3100032.

The previous prime is 8094311. The next prime is 8094341. The reversal of 8094340 is 434908.

It is a junction number, because it is equal to n+sod(n) for n = 8094299 and 8094308.

It is not an unprimeable number, because it can be changed into a prime (8094341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74206 + ... + 74314.

It is an arithmetic number, because the mean of its divisors is an integer number (369600).

Almost surely, 28094340 is an apocalyptic number.

It is an amenable number.

8094340 is an abundant number, since it is smaller than the sum of its proper divisors (9646460).

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

8094340 is a wasteful number, since it uses less digits than its factorization.

8094340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8094340 is about 2845.0553597426. The cubic root of 8094340 is about 200.7830964644.

The spelling of 8094340 in words is "eight million, ninety-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 47 79 94 109 158 188 218 235 316 395 436 470 545 790 940 1090 1580 2180 3713 5123 7426 8611 10246 14852 17222 18565 20492 25615 34444 37130 43055 51230 74260 86110 102460 172220 404717 809434 1618868 2023585 4047170 8094340