Base | Representation |
---|---|
bin | 101111011010… |
… | …101011010010 |
3 | 212101111210122 |
4 | 233122223102 |
5 | 11140230114 |
6 | 1122230242 |
7 | 210440111 |
oct | 57325322 |
9 | 25344718 |
10 | 12430034 |
11 | 701a961 |
12 | 41b5382 |
13 | 2762966 |
14 | 1917c78 |
15 | 1157e8e |
hex | bdaad2 |
12430034 has 4 divisors (see below), whose sum is σ = 18645054. Its totient is φ = 6215016.
The previous prime is 12430021. The next prime is 12430049. The reversal of 12430034 is 43003421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43003421 = 17 ⋅2529613.
It can be written as a sum of positive squares in only one way, i.e., 10336225 + 2093809 = 3215^2 + 1447^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12429994 and 12430021.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107507 + ... + 3107510.
Almost surely, 212430034 is an apocalyptic number.
12430034 is a deficient number, since it is larger than the sum of its proper divisors (6215020).
12430034 is an equidigital number, since it uses as much as digits as its factorization.
12430034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6215019.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 12430034 is about 3525.6253346038. The cubic root of 12430034 is about 231.6456267374.
Adding to 12430034 its reverse (43003421), we get a palindrome (55433455).
The spelling of 12430034 in words is "twelve million, four hundred thirty thousand, thirty-four".
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