Base | Representation |
---|---|
bin | 1100010100001… |
… | …01000110111100 |
3 | 21012101110201120 |
4 | 12022011012330 |
5 | 202421240120 |
6 | 14130110540 |
7 | 2363040453 |
oct | 612050674 |
9 | 235343646 |
10 | 103305660 |
11 | 5334a087 |
12 | 2a71b450 |
13 | 18530313 |
14 | da11b9a |
15 | 9109140 |
hex | 62851bc |
103305660 has 48 divisors (see below), whose sum is σ = 304483200. Its totient is φ = 26097984.
The previous prime is 103305659. The next prime is 103305667. The reversal of 103305660 is 66503301.
It is a self number, because there is not a number n which added to its sum of digits gives 103305660.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103305667) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44170 + ... + 46449.
It is an arithmetic number, because the mean of its divisors is an integer number (6343400).
Almost surely, 2103305660 is an apocalyptic number.
103305660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103305660 is an abundant number, since it is smaller than the sum of its proper divisors (201177540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103305660 is a wasteful number, since it uses less digits than its factorization.
103305660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90650 (or 90648 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 103305660 is about 10163.9391969846. The cubic root of 103305660 is about 469.2180448592.
Adding to 103305660 its reverse (66503301), we get a palindrome (169808961).
The spelling of 103305660 in words is "one hundred three million, three hundred five thousand, six hundred sixty".
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