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134719730 = 25171137013
BaseRepresentation
bin10000000011110…
…10100011110010
3100101111110201122
420001322203302
5233442012410
621211302242
73224045615
oct1001724362
9311443648
10134719730
116a055a22
123914a982
1321babb22
1413c6c17c
15bc61e55
hex807a8f2

134719730 has 32 divisors (see below), whose sum is σ = 259069104. Its totient is φ = 50262016.

The previous prime is 134719729. The next prime is 134719751. The reversal of 134719730 is 37917431.

It can be written as a sum of positive squares in 8 ways, for example, as 59151481 + 75568249 = 7691^2 + 8693^2 .

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, 15704 + ... + 22716.

Almost surely, 2134719730 is an apocalyptic number.

134719730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134719730 is a deficient number, since it is larger than the sum of its proper divisors (124349374).

134719730 is a wasteful number, since it uses less digits than its factorization.

134719730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 134719730 is about 11606.8828718136. The cubic root of 134719730 is about 512.6375343749.

The spelling of 134719730 in words is "one hundred thirty-four million, seven hundred nineteen thousand, seven hundred thirty".

Divisors: 1 2 5 10 17 34 85 113 170 226 565 1130 1921 3842 7013 9605 14026 19210 35065 70130 119221 238442 596105 792469 1192210 1584938 3962345 7924690 13471973 26943946 67359865 134719730