Base | Representation |
---|---|
bin | 10111110100011100101111 |
3 | 102202020100120 |
4 | 113310130233 |
5 | 3044303033 |
6 | 341500023 |
7 | 104034333 |
oct | 27643457 |
9 | 12666316 |
10 | 6244143 |
11 | 3585354 |
12 | 2111613 |
13 | 13a8179 |
14 | b877c3 |
15 | 8351b3 |
hex | 5f472f |
6244143 has 16 divisors (see below), whose sum is σ = 8556000. Its totient is φ = 4049280.
The previous prime is 6244099. The next prime is 6244153. The reversal of 6244143 is 3414426.
It is not a de Polignac number, because 6244143 - 26 = 6244079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6244153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27153 + ... + 27381.
It is an arithmetic number, because the mean of its divisors is an integer number (534750).
Almost surely, 26244143 is an apocalyptic number.
6244143 is a deficient number, since it is larger than the sum of its proper divisors (2311857).
6244143 is a wasteful number, since it uses less digits than its factorization.
6244143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442.
The product of its digits is 2304, while the sum is 24.
The square root of 6244143 is about 2498.8283254357. The cubic root of 6244143 is about 184.1440172888.
Adding to 6244143 its reverse (3414426), we get a palindrome (9658569).
The spelling of 6244143 in words is "six million, two hundred forty-four thousand, one hundred forty-three".
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