Base | Representation |
---|---|
bin | 101111000101… |
… | …011000010001 |
3 | 212020002010210 |
4 | 233011120101 |
5 | 11124432201 |
6 | 1120314333 |
7 | 206624562 |
oct | 57053021 |
9 | 25202123 |
10 | 12342801 |
11 | 6a70369 |
12 | 41729a9 |
13 | 2732043 |
14 | 18d4169 |
15 | 113c1d6 |
hex | bc5611 |
12342801 has 8 divisors (see below), whose sum is σ = 16727104. Its totient is φ = 8093520.
The previous prime is 12342797. The next prime is 12342817. The reversal of 12342801 is 10824321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12342801 - 22 = 12342797 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12342821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33541 + ... + 33906.
It is an arithmetic number, because the mean of its divisors is an integer number (2090888).
Almost surely, 212342801 is an apocalyptic number.
It is an amenable number.
12342801 is a deficient number, since it is larger than the sum of its proper divisors (4384303).
12342801 is an equidigital number, since it uses as much as digits as its factorization.
12342801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67511.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 12342801 is about 3513.2322724238. The cubic root of 12342801 is about 231.1024638670.
It can be divided in two parts, 123 and 42801, that added together give a palindrome (42924).
The spelling of 12342801 in words is "twelve million, three hundred forty-two thousand, eight hundred one".
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