Base | Representation |
---|---|
bin | 1011010001111000… |
… | …1001000010111001 |
3 | 21211000100012002222 |
4 | 2310132021002321 |
5 | 22200104101444 |
6 | 1220240133425 |
7 | 135013606655 |
oct | 26436110271 |
9 | 7730305088 |
10 | 3027800249 |
11 | 1314129161 |
12 | 706007275 |
13 | 3933991a6 |
14 | 20a1a1a65 |
15 | 12ac35eee |
hex | b47890b9 |
3027800249 has 16 divisors (see below), whose sum is σ = 3236054976. Its totient is φ = 2822976000.
The previous prime is 3027800231. The next prime is 3027800273. The reversal of 3027800249 is 9420087203.
It is a cyclic number.
It is not a de Polignac number, because 3027800249 - 216 = 3027734713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3027800219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2085974 + ... + 2087424.
It is an arithmetic number, because the mean of its divisors is an integer number (202253436).
Almost surely, 23027800249 is an apocalyptic number.
It is an amenable number.
3027800249 is a deficient number, since it is larger than the sum of its proper divisors (208254727).
3027800249 is a wasteful number, since it uses less digits than its factorization.
3027800249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2536.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 3027800249 is about 55025.4509204604. The cubic root of 3027800249 is about 1446.6908682044.
The spelling of 3027800249 in words is "three billion, twenty-seven million, eight hundred thousand, two hundred forty-nine".
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