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135296744 = 23111790439
BaseRepresentation
bin10000001000001…
…11011011101000
3100102120210020112
420010013123220
5234113443434
621231513452
73232001102
oct1004073350
9312523215
10135296744
116a40a4a0
1239388888
132205165b
1413d7c572
15bd27dce
hex81076e8

135296744 has 32 divisors (see below), whose sum is σ = 293025600. Its totient is φ = 57880320.

The previous prime is 135296731. The next prime is 135296747. The reversal of 135296744 is 447692531.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (135296747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43724 + ... + 46715.

It is an arithmetic number, because the mean of its divisors is an integer number (9157050).

Almost surely, 2135296744 is an apocalyptic number.

It is an amenable number.

135296744 is an abundant number, since it is smaller than the sum of its proper divisors (157728856).

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

135296744 is a wasteful number, since it uses less digits than its factorization.

135296744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90473 (or 90469 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 135296744 is about 11631.7128575288. The cubic root of 135296744 is about 513.3683793843.

The spelling of 135296744 in words is "one hundred thirty-five million, two hundred ninety-six thousand, seven hundred forty-four".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1496 90439 180878 361756 723512 994829 1537463 1989658 3074926 3979316 6149852 7958632 12299704 16912093 33824186 67648372 135296744