Base | Representation |
---|---|
bin | 1000110011100110001101 |
3 | 11100021122202 |
4 | 20303212031 |
5 | 1042332433 |
6 | 121251245 |
7 | 25423205 |
oct | 10634615 |
9 | 4307582 |
10 | 2308493 |
11 | 1337450 |
12 | 933b25 |
13 | 62a995 |
14 | 441405 |
15 | 308ee8 |
hex | 23398d |
2308493 has 8 divisors (see below), whose sum is σ = 2561760. Its totient is φ = 2062480.
The previous prime is 2308483. The next prime is 2308507. The reversal of 2308493 is 3948032.
2308493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2308493 - 28 = 2308237 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 (2308403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130 + ... + 2427.
It is an arithmetic number, because the mean of its divisors is an integer number (320220).
22308493 is an apocalyptic number.
It is an amenable number.
2308493 is a deficient number, since it is larger than the sum of its proper divisors (253267).
2308493 is a wasteful number, since it uses less digits than its factorization.
2308493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3627.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 2308493 is about 1519.3725678714. The cubic root of 2308493 is about 132.1628881388.
The spelling of 2308493 in words is "two million, three hundred eight thousand, four hundred ninety-three".
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