Base | Representation |
---|---|
bin | 101110111011… |
… | …000111001001 |
3 | 212010221110011 |
4 | 232323013021 |
5 | 11122110440 |
6 | 1115351521 |
7 | 206361142 |
oct | 56730711 |
9 | 25127404 |
10 | 12300745 |
11 | 6a41806 |
12 | 41525a1 |
13 | 2718b62 |
14 | 18c2ac9 |
15 | 112e9ea |
hex | bbb1c9 |
12300745 has 8 divisors (see below), whose sum is σ = 15402816. Its totient is φ = 9412656.
The previous prime is 12300713. The next prime is 12300751. The reversal of 12300745 is 54700321.
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 12300745 - 25 = 12300713 is a prime.
It is a Duffinian 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, 53367 + ... + 53596.
It is an arithmetic number, because the mean of its divisors is an integer number (1925352).
Almost surely, 212300745 is an apocalyptic number.
It is an amenable number.
12300745 is a deficient number, since it is larger than the sum of its proper divisors (3102071).
12300745 is a wasteful number, since it uses less digits than its factorization.
12300745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106991.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 12300745 is about 3507.2417937747. The cubic root of 12300745 is about 230.8396843716.
The spelling of 12300745 in words is "twelve million, three hundred thousand, seven hundred forty-five".
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