Base | Representation |
---|---|
bin | 1100100010111010100100 |
3 | 20012002022012 |
4 | 30202322210 |
5 | 1320214430 |
6 | 154253352 |
7 | 36645110 |
oct | 14427244 |
9 | 6162265 |
10 | 3288740 |
11 | 1946974 |
12 | 1127258 |
13 | 8b1c00 |
14 | 618740 |
15 | 44e695 |
hex | 322ea4 |
3288740 has 72 divisors (see below), whose sum is σ = 8608320. Its totient is φ = 1033344.
The previous prime is 3288737. The next prime is 3288751. The reversal of 3288740 is 478823.
3288740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 3288697 and 3288706.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23591 + ... + 23729.
It is an arithmetic number, because the mean of its divisors is an integer number (119560).
Almost surely, 23288740 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3288740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4304160).
3288740 is an abundant number, since it is smaller than the sum of its proper divisors (5319580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3288740 is a wasteful number, since it uses less digits than its factorization.
3288740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181 (or 166 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 3288740 is about 1813.4883512171. The cubic root of 3288740 is about 148.7110295011.
The spelling of 3288740 in words is "three million, two hundred eighty-eight thousand, seven hundred forty".
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