Base | Representation |
---|---|
bin | 1100111000010… |
… | …01101110001000 |
3 | 21112022011022221 |
4 | 12130021232020 |
5 | 210124340034 |
6 | 14415423424 |
7 | 2451231406 |
oct | 634115610 |
9 | 245264287 |
10 | 108043144 |
11 | 55a95460 |
12 | 30224b74 |
13 | 194cb771 |
14 | 104c6476 |
15 | 9742bb4 |
hex | 6709b88 |
108043144 has 32 divisors (see below), whose sum is σ = 230610240. Its totient is φ = 46974400.
The previous prime is 108043129. The next prime is 108043157. The reversal of 108043144 is 441340801.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24667 + ... + 28714.
It is an arithmetic number, because the mean of its divisors is an integer number (7206570).
Almost surely, 2108043144 is an apocalyptic number.
It is an amenable number.
108043144 is an abundant number, since it is smaller than the sum of its proper divisors (122567096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108043144 is a wasteful number, since it uses less digits than its factorization.
108043144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53421 (or 53417 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 108043144 is about 10394.3804048149. The cubic root of 108043144 is about 476.2837208805.
Adding to 108043144 its reverse (441340801), we get a palindrome (549383945).
The spelling of 108043144 in words is "one hundred eight million, forty-three thousand, one hundred forty-four".
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