Base | Representation |
---|---|
bin | 1111101111111… |
… | …00011001101110 |
3 | 100012120200010211 |
4 | 13313330121232 |
5 | 232304341323 |
6 | 21035253034 |
7 | 3162611134 |
oct | 767743156 |
9 | 305520124 |
10 | 132105838 |
11 | 68630087 |
12 | 382aa17a |
13 | 214a5147 |
14 | 1378b754 |
15 | b8e770d |
hex | 7dfc66e |
132105838 has 16 divisors (see below), whose sum is σ = 203420160. Its totient is φ = 64320376.
The previous prime is 132105829. The next prime is 132105863. The reversal of 132105838 is 838501231.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7395 + ... + 17857.
It is an arithmetic number, because the mean of its divisors is an integer number (12713760).
Almost surely, 2132105838 is an apocalyptic number.
132105838 is a deficient number, since it is larger than the sum of its proper divisors (71314322).
132105838 is a wasteful number, since it uses less digits than its factorization.
132105838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10631.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 132105838 is about 11493.7303779060. The cubic root of 132105838 is about 509.3003837809.
The spelling of 132105838 in words is "one hundred thirty-two million, one hundred five thousand, eight hundred thirty-eight".
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