Base | Representation |
---|---|
bin | 1100010011101… |
… | …01011001101000 |
3 | 21012021012110121 |
4 | 12021311121220 |
5 | 202412210240 |
6 | 14124453024 |
7 | 2362352050 |
oct | 611653150 |
9 | 235235417 |
10 | 103241320 |
11 | 53305806 |
12 | 2a6aa174 |
13 | 18509c50 |
14 | d9d6560 |
15 | 90e504a |
hex | 6275668 |
103241320 has 128 divisors (see below), whose sum is σ = 289578240. Its totient is φ = 32256000.
The previous prime is 103241311. The next prime is 103241351. The reversal of 103241320 is 23142301.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 103241294 and 103241303.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 411195 + ... + 411445.
It is an arithmetic number, because the mean of its divisors is an integer number (2262330).
Almost surely, 2103241320 is an apocalyptic number.
103241320 is a gapful number since it is divisible by the number (10) 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 103241320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144789120).
103241320 is an abundant number, since it is smaller than the sum of its proper divisors (186336920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103241320 is a wasteful number, since it uses less digits than its factorization.
103241320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395 (or 391 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 103241320 is about 10160.7735925962. The cubic root of 103241320 is about 469.1206130934.
Adding to 103241320 its reverse (23142301), we get a palindrome (126383621).
The spelling of 103241320 in words is "one hundred three million, two hundred forty-one thousand, three hundred twenty".
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