Base | Representation |
---|---|
bin | 1100010101101… |
… | …01110010100100 |
3 | 21012202121020202 |
4 | 12022311302210 |
5 | 202444130220 |
6 | 14134250032 |
7 | 2364531011 |
oct | 612656244 |
9 | 235677222 |
10 | 103505060 |
11 | 5347597a |
12 | 2a7b6918 |
13 | 1859ccc9 |
14 | da64708 |
15 | 9148275 |
hex | 62b5ca4 |
103505060 has 48 divisors (see below), whose sum is σ = 234662400. Its totient is φ = 38231424.
The previous prime is 103505053. The next prime is 103505069. The reversal of 103505060 is 60505301.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (103505069) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9461 + ... + 17219.
It is an arithmetic number, because the mean of its divisors is an integer number (4888800).
Almost surely, 2103505060 is an apocalyptic number.
103505060 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 103505060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117331200).
103505060 is an abundant number, since it is smaller than the sum of its proper divisors (131157340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103505060 is a wasteful number, since it uses less digits than its factorization.
103505060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7820 (or 7818 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 103505060 is about 10173.7436570812. The cubic root of 103505060 is about 469.5197448337.
The spelling of 103505060 in words is "one hundred three million, five hundred five thousand, sixty".
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