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134805294 = 232134114051
BaseRepresentation
bin10000000100011…
…11011100101110
3100101122211002200
420002033130232
5234002232134
621213202330
73224553231
oct1002173456
9311584080
10134805294
116a104238
12391903a6
1321c0ba60
1413c91418
15bc7c499
hex808f72e

134805294 has 48 divisors (see below), whose sum is σ = 322240464. Its totient is φ = 40464000.

The previous prime is 134805269. The next prime is 134805331. The reversal of 134805294 is 492508431.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 2569 + ... + 16619.

It is an arithmetic number, because the mean of its divisors is an integer number (6713343).

Almost surely, 2134805294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134805294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161120232).

134805294 is an abundant number, since it is smaller than the sum of its proper divisors (187435170).

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

134805294 is a wasteful number, since it uses less digits than its factorization.

134805294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14113 (or 14110 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 134805294 is about 11610.5682031501. The cubic root of 134805294 is about 512.7460412111.

The spelling of 134805294 in words is "one hundred thirty-four million, eight hundred five thousand, two hundred ninety-four".

Divisors: 1 2 3 6 9 13 18 26 39 41 78 82 117 123 234 246 369 533 738 1066 1599 3198 4797 9594 14051 28102 42153 84306 126459 182663 252918 365326 547989 576091 1095978 1152182 1643967 1728273 3287934 3456546 5184819 7489183 10369638 14978366 22467549 44935098 67402647 134805294