Base | Representation |
---|---|
bin | 10000011011000001111100 |
3 | 22002201101012 |
4 | 100123001330 |
5 | 2100230040 |
6 | 232134352 |
7 | 51410036 |
oct | 20330174 |
9 | 8081335 |
10 | 4305020 |
11 | 2480475 |
12 | 15373b8 |
13 | b79665 |
14 | 800c56 |
15 | 5a0865 |
hex | 41b07c |
4305020 has 24 divisors (see below), whose sum is σ = 9517200. Its totient is φ = 1631232.
The previous prime is 4305017. The next prime is 4305073. The reversal of 4305020 is 205034.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 4304986 and 4305004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5285 + ... + 6044.
It is an arithmetic number, because the mean of its divisors is an integer number (396550).
Almost surely, 24305020 is an apocalyptic number.
It is an amenable number.
4305020 is an abundant number, since it is smaller than the sum of its proper divisors (5212180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4305020 is a wasteful number, since it uses less digits than its factorization.
4305020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11357 (or 11355 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 4305020 is about 2074.8542117460. The cubic root of 4305020 is about 162.6765890958.
Adding to 4305020 its sum of digits (14), we get a palindrome (4305034).
The spelling of 4305020 in words is "four million, three hundred five thousand, twenty".
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