Base | Representation |
---|---|
bin | 10111110100001010111001 |
3 | 102202011210021 |
4 | 113310022321 |
5 | 3044234001 |
6 | 341450441 |
7 | 104031112 |
oct | 27641271 |
9 | 12664707 |
10 | 6243001 |
11 | 3584506 |
12 | 2110a21 |
13 | 13a77ab |
14 | b87209 |
15 | 834ba1 |
hex | 5f42b9 |
6243001 has 4 divisors (see below), whose sum is σ = 6571600. Its totient is φ = 5914404.
The previous prime is 6242987. The next prime is 6243007. The reversal of 6243001 is 1003426.
6243001 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 6243001 - 221 = 4145849 is a prime.
It is a super-2 number, since 2×62430012 = 77950122972002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6243007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164271 + ... + 164308.
It is an arithmetic number, because the mean of its divisors is an integer number (1642900).
Almost surely, 26243001 is an apocalyptic number.
It is an amenable number.
6243001 is a deficient number, since it is larger than the sum of its proper divisors (328599).
6243001 is a wasteful number, since it uses less digits than its factorization.
6243001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328598.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 6243001 is about 2498.5998078924. The cubic root of 6243001 is about 184.1327904859.
Adding to 6243001 its reverse (1003426), we get a palindrome (7246427).
The spelling of 6243001 in words is "six million, two hundred forty-three thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •