Base | Representation |
---|---|
bin | 1100001110100111111110 |
3 | 20000212022001 |
4 | 30032213332 |
5 | 1310040010 |
6 | 152412514 |
7 | 36150601 |
oct | 14164776 |
9 | 6025261 |
10 | 3205630 |
11 | 189a48a |
12 | 10a713a |
13 | 88312c |
14 | 5d6338 |
15 | 434c3a |
hex | 30e9fe |
3205630 has 8 divisors (see below), whose sum is σ = 5770152. Its totient is φ = 1282248.
The previous prime is 3205627. The next prime is 3205637. The reversal of 3205630 is 365023.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 3205598 and 3205607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3205637) 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, 160272 + ... + 160291.
It is an arithmetic number, because the mean of its divisors is an integer number (721269).
Almost surely, 23205630 is an apocalyptic number.
3205630 is a deficient number, since it is larger than the sum of its proper divisors (2564522).
3205630 is a wasteful number, since it uses less digits than its factorization.
3205630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320570.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 3205630 is about 1790.4273232946. The cubic root of 3205630 is about 147.4476305515.
The spelling of 3205630 in words is "three million, two hundred five thousand, six hundred thirty".
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