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115429934 = 2615711657
BaseRepresentation
bin1101110000101…
…01001000101110
322001012110002202
412320111020232
5214022224214
615242021502
72601065264
oct670251056
9261173082
10115429934
115a180244
12327a7892
131abb6a49
141148a434
15a2016de
hex6e1522e

115429934 has 16 divisors (see below), whose sum is σ = 176397936. Its totient is φ = 56635200.

The previous prime is 115429933. The next prime is 115429991. The reversal of 115429934 is 439924511.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115429933) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68834 + ... + 70490.

It is an arithmetic number, because the mean of its divisors is an integer number (11024871).

Almost surely, 2115429934 is an apocalyptic number.

115429934 is a deficient number, since it is larger than the sum of its proper divisors (60968002).

115429934 is a wasteful number, since it uses less digits than its factorization.

115429934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291.

The product of its digits is 38880, while the sum is 38.

The square root of 115429934 is about 10743.8323702485. The cubic root of 115429934 is about 486.8996725193.

The spelling of 115429934 in words is "one hundred fifteen million, four hundred twenty-nine thousand, nine hundred thirty-four".

Divisors: 1 2 61 122 571 1142 1657 3314 34831 69662 101077 202154 946147 1892294 57714967 115429934