Base | Representation |
---|---|
bin | 1100100000111101011101 |
3 | 20011200022122 |
4 | 30200331131 |
5 | 1314440413 |
6 | 154152325 |
7 | 36612551 |
oct | 14407535 |
9 | 6150278 |
10 | 3280733 |
11 | 1940955 |
12 | 11226a5 |
13 | 8ab381 |
14 | 615861 |
15 | 44c108 |
hex | 320f5d |
3280733 has 4 divisors (see below), whose sum is σ = 3294588. Its totient is φ = 3266880.
The previous prime is 3280703. The next prime is 3280747. The reversal of 3280733 is 3370823.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 840889 + 2439844 = 917^2 + 1562^2 .
It is a cyclic number.
It is not a de Polignac number, because 3280733 - 28 = 3280477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3280703) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6566 + ... + 7047.
It is an arithmetic number, because the mean of its divisors is an integer number (823647).
Almost surely, 23280733 is an apocalyptic number.
It is an amenable number.
3280733 is a deficient number, since it is larger than the sum of its proper divisors (13855).
3280733 is a wasteful number, since it uses less digits than its factorization.
3280733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13854.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 3280733 is about 1811.2793820943. The cubic root of 3280733 is about 148.5902439453.
The spelling of 3280733 in words is "three million, two hundred eighty thousand, seven hundred thirty-three".
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