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115940884 = 22172374131
BaseRepresentation
bin1101110100100…
…01111000010100
322002011101222211
412322101320110
5214140102014
615301003204
72605324033
oct672217024
9262141884
10115940884
115a49a114
12329b3504
131b035497
141158071a
15a2a2cc4
hex6e91e14

115940884 has 24 divisors (see below), whose sum is σ = 224175168. Its totient is φ = 52187520.

The previous prime is 115940849. The next prime is 115940897. The reversal of 115940884 is 488049511.

It is a congruent number.

It is an unprimeable number.

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, 35502 + ... + 38629.

It is an arithmetic number, because the mean of its divisors is an integer number (9340632).

Almost surely, 2115940884 is an apocalyptic number.

It is an amenable number.

115940884 is a deficient number, since it is larger than the sum of its proper divisors (108234284).

115940884 is a wasteful number, since it uses less digits than its factorization.

115940884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74175 (or 74173 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 115940884 is about 10767.5848731273. The cubic root of 115940884 is about 487.6170347106.

The spelling of 115940884 in words is "one hundred fifteen million, nine hundred forty thousand, eight hundred eighty-four".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1564 74131 148262 296524 1260227 1705013 2520454 3410026 5040908 6820052 28985221 57970442 115940884