Base | Representation |
---|---|
bin | 1111011111111110100111 |
3 | 21122102120210 |
4 | 33133332213 |
5 | 2020010033 |
6 | 223030503 |
7 | 46351620 |
oct | 17377647 |
9 | 7572523 |
10 | 4063143 |
11 | 2325777 |
12 | 143b433 |
13 | ac3536 |
14 | 77aa47 |
15 | 553d63 |
hex | 3dffa7 |
4063143 has 16 divisors (see below), whose sum is σ = 6230016. Its totient is φ = 2307360.
The previous prime is 4063133. The next prime is 4063159. The reversal of 4063143 is 3413604.
It is not a de Polignac number, because 4063143 - 24 = 4063127 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
4063143 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4063123) 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, 3505 + ... + 4517.
It is an arithmetic number, because the mean of its divisors is an integer number (389376).
Almost surely, 24063143 is an apocalyptic number.
4063143 is a deficient number, since it is larger than the sum of its proper divisors (2166873).
4063143 is a wasteful number, since it uses less digits than its factorization.
4063143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 4063143 is about 2015.7239394322. The cubic root of 4063143 is about 159.5710253869.
Adding to 4063143 its reverse (3413604), we get a palindrome (7476747).
The spelling of 4063143 in words is "four million, sixty-three thousand, one hundred forty-three".
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