Base | Representation |
---|---|
bin | 1100111000111… |
… | …01011111011100 |
3 | 21112110021102012 |
4 | 12130131133130 |
5 | 210134432444 |
6 | 14421250352 |
7 | 2452016453 |
oct | 634353734 |
9 | 245407365 |
10 | 108124124 |
11 | 56040289 |
12 | 302639b8 |
13 | 19529594 |
14 | 10507b9a |
15 | 975bb9e |
hex | 671d7dc |
108124124 has 6 divisors (see below), whose sum is σ = 189217224. Its totient is φ = 54062060.
The previous prime is 108124123. The next prime is 108124171. The reversal of 108124124 is 421421801.
It is a super-3 number, since 3×1081241243 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 108124124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108124123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13515512 + ... + 13515519.
It is an arithmetic number, because the mean of its divisors is an integer number (31536204).
Almost surely, 2108124124 is an apocalyptic number.
It is an amenable number.
108124124 is a deficient number, since it is larger than the sum of its proper divisors (81093100).
108124124 is a wasteful number, since it uses less digits than its factorization.
108124124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27031035 (or 27031033 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
The square root of 108124124 is about 10398.2750492570. The cubic root of 108124124 is about 476.4026851577.
Adding to 108124124 its reverse (421421801), we get a palindrome (529545925).
The spelling of 108124124 in words is "one hundred eight million, one hundred twenty-four thousand, one hundred twenty-four".
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