Base | Representation |
---|---|
bin | 10101101010110011111100 |
3 | 101200121000110 |
4 | 111222303330 |
5 | 2423233010 |
6 | 321430020 |
7 | 66165606 |
oct | 25526374 |
9 | 11617013 |
10 | 5680380 |
11 | 322a832 |
12 | 1a9b310 |
13 | 123b694 |
14 | a7c176 |
15 | 773120 |
hex | 56acfc |
5680380 has 48 divisors (see below), whose sum is σ = 16843680. Its totient is φ = 1425408.
The previous prime is 5680369. The next prime is 5680393. The reversal of 5680380 is 830865.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765 + ... + 3804.
It is an arithmetic number, because the mean of its divisors is an integer number (350910).
Almost surely, 25680380 is an apocalyptic number.
It is an amenable number.
5680380 is an abundant number, since it is smaller than the sum of its proper divisors (11163300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5680380 is a wasteful number, since it uses less digits than its factorization.
5680380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5598 (or 5596 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 5680380 is about 2383.3547784583. The cubic root of 5680380 is about 178.4264069043.
The spelling of 5680380 in words is "five million, six hundred eighty thousand, three hundred eighty".
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