Base | Representation |
---|---|
bin | 1100111001110… |
… | …00101010000000 |
3 | 21112122221001020 |
4 | 12130320222000 |
5 | 210202013032 |
6 | 14423505440 |
7 | 2452662036 |
oct | 634705200 |
9 | 245587036 |
10 | 108235392 |
11 | 56106941 |
12 | 302b8280 |
13 | 19568115 |
14 | 10536556 |
15 | 977eb2c |
hex | 6738a80 |
108235392 has 64 divisors (see below), whose sum is σ = 290822400. Its totient is φ = 35661824.
The previous prime is 108235363. The next prime is 108235399. The reversal of 108235392 is 293532801.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (108235399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32593 + ... + 35759.
It is an arithmetic number, because the mean of its divisors is an integer number (4544100).
Almost surely, 2108235392 is an apocalyptic number.
108235392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108235392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145411200).
108235392 is an abundant number, since it is smaller than the sum of its proper divisors (182587008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108235392 is an equidigital number, since it uses as much as digits as its factorization.
108235392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3273 (or 3261 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 108235392 is about 10403.6239839779. The cubic root of 108235392 is about 476.5660474096.
The spelling of 108235392 in words is "one hundred eight million, two hundred thirty-five thousand, three hundred ninety-two".
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