Base | Representation |
---|---|
bin | 1011100001010100111101 |
3 | 12200102210022 |
4 | 23201110331 |
5 | 1233120333 |
6 | 144421525 |
7 | 34445636 |
oct | 13412475 |
9 | 5612708 |
10 | 3020093 |
11 | 178304a |
12 | 10178a5 |
13 | 81984b |
14 | 58888d |
15 | 3e9c98 |
hex | 2e153d |
3020093 has 4 divisors (see below), whose sum is σ = 3023580. Its totient is φ = 3016608.
The previous prime is 3020077. The next prime is 3020117. The reversal of 3020093 is 3900203.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3900203 = 31 ⋅125813.
It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 466489 = 1598^2 + 683^2 .
It is a cyclic number.
It is not a de Polignac number, because 3020093 - 24 = 3020077 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a plaindrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020023) 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, 671 + ... + 2547.
It is an arithmetic number, because the mean of its divisors is an integer number (755895).
Almost surely, 23020093 is an apocalyptic number.
It is an amenable number.
3020093 is a deficient number, since it is larger than the sum of its proper divisors (3487).
3020093 is a wasteful number, since it uses less digits than its factorization.
3020093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3486.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3020093 is about 1737.8414772355. The cubic root of 3020093 is about 144.5462310617.
Adding to 3020093 its reverse (3900203), we get a palindrome (6920296).
The spelling of 3020093 in words is "three million, twenty thousand, ninety-three".
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