Base | Representation |
---|---|
bin | 1011100001010111010101 |
3 | 12200102222221 |
4 | 23201113111 |
5 | 1233121440 |
6 | 144422341 |
7 | 34446244 |
oct | 13412725 |
9 | 5612887 |
10 | 3020245 |
11 | 1783178 |
12 | 10179b1 |
13 | 819937 |
14 | 58895b |
15 | 3e9d4a |
hex | 2e15d5 |
3020245 has 8 divisors (see below), whose sum is σ = 3782016. Its totient is φ = 2311056.
The previous prime is 3020239. The next prime is 3020261. The reversal of 3020245 is 5420203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3020245 - 27 = 3020117 is a prime.
It is a Duffinian number.
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, 13017 + ... + 13246.
It is an arithmetic number, because the mean of its divisors is an integer number (472752).
Almost surely, 23020245 is an apocalyptic number.
It is an amenable number.
3020245 is a deficient number, since it is larger than the sum of its proper divisors (761771).
3020245 is a wasteful number, since it uses less digits than its factorization.
3020245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26291.
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 3020245 is about 1737.8852090975. The cubic root of 3020245 is about 144.5486560045.
Adding to 3020245 its reverse (5420203), we get a palindrome (8440448).
The spelling of 3020245 in words is "three million, twenty thousand, two hundred forty-five".
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