Base | Representation |
---|---|
bin | 101110111001… |
… | …100101011001 |
3 | 212010121212110 |
4 | 232321211121 |
5 | 11121410424 |
6 | 1115302533 |
7 | 206333664 |
oct | 56714531 |
9 | 25117773 |
10 | 12294489 |
11 | 6a38039 |
12 | 414aa49 |
13 | 271605c |
14 | 18c06db |
15 | 112cc29 |
hex | bb9959 |
12294489 has 24 divisors (see below), whose sum is σ = 17554432. Its totient is φ = 7650720.
The previous prime is 12294473. The next prime is 12294497. The reversal of 12294489 is 98449221.
It is not a de Polignac number, because 12294489 - 24 = 12294473 is a prime.
It is a super-2 number, since 2×122944892 = 302308919542242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12294449) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96744 + ... + 96870.
Almost surely, 212294489 is an apocalyptic number.
It is an amenable number.
12294489 is a deficient number, since it is larger than the sum of its proper divisors (5259943).
12294489 is a wasteful number, since it uses less digits than its factorization.
12294489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237 (or 214 counting only the distinct ones).
The product of its digits is 41472, while the sum is 39.
The square root of 12294489 is about 3506.3498114136. The cubic root of 12294489 is about 230.8005437082.
The spelling of 12294489 in words is "twelve million, two hundred ninety-four thousand, four hundred eighty-nine".
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