Base | Representation |
---|---|
bin | 1100111001011… |
… | …01100110000010 |
3 | 21112120121220002 |
4 | 12130231212002 |
5 | 210144040312 |
6 | 14422520002 |
7 | 2452412660 |
oct | 634554602 |
9 | 245517802 |
10 | 108190082 |
11 | 560858a0 |
12 | 30296002 |
13 | 19550600 |
14 | 10523c30 |
15 | 97714c2 |
hex | 672d982 |
108190082 has 48 divisors (see below), whose sum is σ = 219143232. Its totient is φ = 38900160.
The previous prime is 108190081. The next prime is 108190127. The reversal of 108190082 is 280091801.
It is not an unprimeable number, because it can be changed into a prime (108190081) 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 23 ways as a sum of consecutive naturals, for example, 23948 + ... + 28104.
It is an arithmetic number, because the mean of its divisors is an integer number (4565484).
Almost surely, 2108190082 is an apocalyptic number.
108190082 is an abundant number, since it is smaller than the sum of its proper divisors (110953150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108190082 is a wasteful number, since it uses less digits than its factorization.
108190082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4203 (or 4190 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 29.
The square root of 108190082 is about 10401.4461494544. The cubic root of 108190082 is about 476.4995373674.
The spelling of 108190082 in words is "one hundred eight million, one hundred ninety thousand, eighty-two".
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