Base | Representation |
---|---|
bin | 1100111110011… |
… | …00111111000000 |
3 | 21120210210110011 |
4 | 12133030333000 |
5 | 210330433234 |
6 | 14444514304 |
7 | 2461102240 |
oct | 637147700 |
9 | 246723404 |
10 | 108842944 |
11 | 56491351 |
12 | 3054b994 |
13 | 1971b812 |
14 | 10653b20 |
15 | 984eb64 |
hex | 67ccfc0 |
108842944 has 84 divisors (see below), whose sum is σ = 260902704. Its totient is φ = 44126208.
The previous prime is 108842941. The next prime is 108842947. The reversal of 108842944 is 449248801.
108842944 = T147 + T148 + ... + T868.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (108842941) and next prime (108842947).
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 108842897 and 108842906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108842941) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161392 + ... + 162064.
Almost surely, 2108842944 is an apocalyptic number.
108842944 is a gapful number since it is divisible by the number (14) 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 108842944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130451352).
108842944 is an abundant number, since it is smaller than the sum of its proper divisors (152059760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108842944 is an equidigital number, since it uses as much as digits as its factorization.
108842944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730 (or 701 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 40.
The square root of 108842944 is about 10432.7821792655. The cubic root of 108842944 is about 477.4560784871.
The spelling of 108842944 in words is "one hundred eight million, eight hundred forty-two thousand, nine hundred forty-four".
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