Base | Representation |
---|---|
bin | 10111101101001100101010 |
3 | 102200201121112 |
4 | 113231030222 |
5 | 3042330232 |
6 | 341110322 |
7 | 103551623 |
oct | 27551452 |
9 | 12621545 |
10 | 6214442 |
11 | 3565003 |
12 | 20b83a2 |
13 | 13977b0 |
14 | b7aa4a |
15 | 82b4b2 |
hex | 5ed32a |
6214442 has 8 divisors (see below), whose sum is σ = 10038756. Its totient is φ = 2868192.
The previous prime is 6214441. The next prime is 6214447. The reversal of 6214442 is 2444126.
It can be written as a sum of positive squares in 2 ways, for example, as 6195121 + 19321 = 2489^2 + 139^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (6214441) 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, 119483 + ... + 119534.
Almost surely, 26214442 is an apocalyptic number.
6214442 is a deficient number, since it is larger than the sum of its proper divisors (3824314).
6214442 is a wasteful number, since it uses less digits than its factorization.
6214442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239032.
The product of its digits is 1536, while the sum is 23.
The square root of 6214442 is about 2492.8782561529. The cubic root of 6214442 is about 183.8515855826.
Adding to 6214442 its reverse (2444126), we get a palindrome (8658568).
The spelling of 6214442 in words is "six million, two hundred fourteen thousand, four hundred forty-two".
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