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134809170 = 23531114449
BaseRepresentation
bin10000000100100…
…00011001010010
3100101200000102020
420002100121102
5234002343140
621213232310
73224600436
oct1002203122
9311600366
10134809170
116a107141
1239192696
1321c10752
1413c929c6
15bc7d6d0
hex8090652

134809170 has 32 divisors (see below), whose sum is σ = 324604800. Its totient is φ = 35831040.

The previous prime is 134809151. The next prime is 134809183. The reversal of 134809170 is 71908431.

It is a super-3 number, since 3×1348091703 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2106 + ... + 16554.

It is an arithmetic number, because the mean of its divisors is an integer number (10143900).

Almost surely, 2134809170 is an apocalyptic number.

134809170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134809170 is an abundant number, since it is smaller than the sum of its proper divisors (189795630).

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

134809170 is a wasteful number, since it uses less digits than its factorization.

134809170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14770.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 134809170 is about 11610.7351188458. The cubic root of 134809170 is about 512.7509554212.

The spelling of 134809170 in words is "one hundred thirty-four million, eight hundred nine thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 311 622 933 1555 1866 3110 4665 9330 14449 28898 43347 72245 86694 144490 216735 433470 4493639 8987278 13480917 22468195 26961834 44936390 67404585 134809170