Base | Representation |
---|---|
bin | 101110111010… |
… | …011100110101 |
3 | 212010210201212 |
4 | 232322130311 |
5 | 11122014122 |
6 | 1115331205 |
7 | 206350223 |
oct | 56723465 |
9 | 25123655 |
10 | 12298037 |
11 | 6a3a774 |
12 | 4150b05 |
13 | 271785b |
14 | 18c1b13 |
15 | 112dce2 |
hex | bba735 |
12298037 has 4 divisors (see below), whose sum is σ = 12305280. Its totient is φ = 12290796.
The previous prime is 12298007. The next prime is 12298049. The reversal of 12298037 is 73089221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 12298037 - 218 = 12035893 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12297994 and 12298012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12298007) 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, 458 + ... + 4980.
It is an arithmetic number, because the mean of its divisors is an integer number (3076320).
Almost surely, 212298037 is an apocalyptic number.
It is an amenable number.
12298037 is a deficient number, since it is larger than the sum of its proper divisors (7243).
12298037 is an equidigital number, since it uses as much as digits as its factorization.
12298037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7242.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 12298037 is about 3506.8557141690. The cubic root of 12298037 is about 230.8227433992.
The spelling of 12298037 in words is "twelve million, two hundred ninety-eight thousand, thirty-seven".
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