Base | Representation |
---|---|
bin | 101111011010… |
… | …110000000110 |
3 | 212101112020001 |
4 | 233122300012 |
5 | 11140232332 |
6 | 1122231514 |
7 | 210441031 |
oct | 57326006 |
9 | 25345201 |
10 | 12430342 |
11 | 7020111 |
12 | 41b559a |
13 | 2762b42 |
14 | 1918018 |
15 | 11580e7 |
hex | bdac06 |
12430342 has 4 divisors (see below), whose sum is σ = 18645516. Its totient is φ = 6215170.
The previous prime is 12430337. The next prime is 12430343. The reversal of 12430342 is 24303421.
12430342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12430343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107584 + ... + 3107587.
It is an arithmetic number, because the mean of its divisors is an integer number (4661379).
Almost surely, 212430342 is an apocalyptic number.
12430342 is a deficient number, since it is larger than the sum of its proper divisors (6215174).
12430342 is an equidigital number, since it uses as much as digits as its factorization.
12430342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6215173.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 12430342 is about 3525.6690145276. The cubic root of 12430342 is about 231.6475400136.
Adding to 12430342 its reverse (24303421), we get a palindrome (36733763).
The spelling of 12430342 in words is "twelve million, four hundred thirty thousand, three hundred forty-two".
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