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134702757 = 347237571
BaseRepresentation
bin10000000011101…
…10011010100101
3100101110121110000
420001312122211
5233440442012
621211051513
73223645260
oct1001663245
9311417400
10134702757
116a0441a2
1239140b99
1321ba4197
1413c65cd7
15bc5bddc
hex80766a5

134702757 has 20 divisors (see below), whose sum is σ = 229969696. Its totient is φ = 76972680.

The previous prime is 134702749. The next prime is 134702779. The reversal of 134702757 is 757207431.

It is not a de Polignac number, because 134702757 - 23 = 134702749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134702797) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 118219 + ... + 119352.

Almost surely, 2134702757 is an apocalyptic number.

It is an amenable number.

134702757 is a deficient number, since it is larger than the sum of its proper divisors (95266939).

134702757 is an equidigital number, since it uses as much as digits as its factorization.

134702757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237590 (or 237581 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 134702757 is about 11606.1516877904. The cubic root of 134702757 is about 512.6160048328.

The spelling of 134702757 in words is "one hundred thirty-four million, seven hundred two thousand, seven hundred fifty-seven".

Divisors: 1 3 7 9 21 27 63 81 189 567 237571 712713 1662997 2138139 4988991 6414417 14966973 19243251 44900919 134702757