Base | Representation |
---|---|
bin | 101111011101… |
… | …101100101110 |
3 | 212102010210011 |
4 | 233131230232 |
5 | 11141124124 |
6 | 1122403434 |
7 | 210521155 |
oct | 57355456 |
9 | 25363704 |
10 | 12442414 |
11 | 7029196 |
12 | 420057a |
13 | 276849a |
14 | 191c59c |
15 | 115b994 |
hex | bddb2e |
12442414 has 8 divisors (see below), whose sum is σ = 18969768. Its totient is φ = 6119160.
The previous prime is 12442411. The next prime is 12442427. The reversal of 12442414 is 41424421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×124424142 = 309627332294792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12442411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50872 + ... + 51115.
It is an arithmetic number, because the mean of its divisors is an integer number (2371221).
Almost surely, 212442414 is an apocalyptic number.
12442414 is a deficient number, since it is larger than the sum of its proper divisors (6527354).
12442414 is a wasteful number, since it uses less digits than its factorization.
12442414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102050.
The product of its digits is 1024, while the sum is 22.
The square root of 12442414 is about 3527.3806145637. The cubic root of 12442414 is about 231.7225056182.
Adding to 12442414 its reverse (41424421), we get a palindrome (53866835).
The spelling of 12442414 in words is "twelve million, four hundred forty-two thousand, four hundred fourteen".
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