Base | Representation |
---|---|
bin | 101111011011… |
… | …101010011010 |
3 | 212101201100021 |
4 | 233123222122 |
5 | 11140342244 |
6 | 1122301054 |
7 | 210454642 |
oct | 57335232 |
9 | 25351307 |
10 | 12434074 |
11 | 70229a4 |
12 | 41b778a |
13 | 2764753 |
14 | 1919522 |
15 | 1159284 |
hex | bdba9a |
12434074 has 4 divisors (see below), whose sum is σ = 18651114. Its totient is φ = 6217036.
The previous prime is 12434039. The next prime is 12434083. The reversal of 12434074 is 47043421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47043421 = 1933 ⋅24337.
It can be written as a sum of positive squares in only one way, i.e., 8850625 + 3583449 = 2975^2 + 1893^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3108517 + ... + 3108520.
Almost surely, 212434074 is an apocalyptic number.
12434074 is a deficient number, since it is larger than the sum of its proper divisors (6217040).
12434074 is an equidigital number, since it uses as much as digits as its factorization.
12434074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6217039.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 12434074 is about 3526.1982360610. The cubic root of 12434074 is about 231.6707204462.
Adding to 12434074 its reverse (47043421), we get a palindrome (59477495).
The spelling of 12434074 in words is "twelve million, four hundred thirty-four thousand, seventy-four".
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