Base | Representation |
---|---|
bin | 101110101101… |
… | …111111111010 |
3 | 212001012202212 |
4 | 232231333322 |
5 | 11113401114 |
6 | 1114255122 |
7 | 206045432 |
oct | 56557772 |
9 | 25035685 |
10 | 12247034 |
11 | 6a05418 |
12 | 41274a2 |
13 | 26ca587 |
14 | 18ab2c2 |
15 | 111db3e |
hex | badffa |
12247034 has 4 divisors (see below), whose sum is σ = 18370554. Its totient is φ = 6123516.
The previous prime is 12247033. The next prime is 12247051. The reversal of 12247034 is 43074221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43074221 = 31 ⋅1389491.
It can be written as a sum of positive squares in only one way, i.e., 6943225 + 5303809 = 2635^2 + 2303^2 .
It is not an unprimeable number, because it can be changed into a prime (12247033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061757 + ... + 3061760.
Almost surely, 212247034 is an apocalyptic number.
12247034 is a deficient number, since it is larger than the sum of its proper divisors (6123520).
12247034 is an equidigital number, since it uses as much as digits as its factorization.
12247034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6123519.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 12247034 is about 3499.5762600635. The cubic root of 12247034 is about 230.5032082657.
The spelling of 12247034 in words is "twelve million, two hundred forty-seven thousand, thirty-four".
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