Base | Representation |
---|---|
bin | 1111110011011111011101 |
3 | 21210111020000 |
4 | 33303133131 |
5 | 2030034234 |
6 | 224444513 |
7 | 50133630 |
oct | 17633735 |
9 | 7714200 |
10 | 4143069 |
11 | 237a827 |
12 | 1479739 |
13 | b20a28 |
14 | 79bc17 |
15 | 56c899 |
hex | 3f37dd |
4143069 has 20 divisors (see below), whose sum is σ = 7074144. Its totient is φ = 2367144.
The previous prime is 4143067. The next prime is 4143071. The reversal of 4143069 is 9603414.
It is an interprime number because it is at equal distance from previous prime (4143067) and next prime (4143071).
It is not a de Polignac number, because 4143069 - 21 = 4143067 is a prime.
It is a super-2 number, since 2×41430692 = 34330041477522, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4143067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3087 + ... + 4220.
Almost surely, 24143069 is an apocalyptic number.
It is an amenable number.
4143069 is a deficient number, since it is larger than the sum of its proper divisors (2931075).
4143069 is an equidigital number, since it uses as much as digits as its factorization.
4143069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7326 (or 7317 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 4143069 is about 2035.4530208285. The cubic root of 4143069 is about 160.6105448594.
The spelling of 4143069 in words is "four million, one hundred forty-three thousand, sixty-nine".
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