Base | Representation |
---|---|
bin | 1111110011101101101110 |
3 | 21210112110211 |
4 | 33303231232 |
5 | 2030101412 |
6 | 224453034 |
7 | 50136403 |
oct | 17635556 |
9 | 7715424 |
10 | 4143982 |
11 | 2380487 |
12 | 147a17a |
13 | b2127b |
14 | 79c2aa |
15 | 56cca7 |
hex | 3f3b6e |
4143982 has 4 divisors (see below), whose sum is σ = 6215976. Its totient is φ = 2071990.
The previous prime is 4143973. The next prime is 4144001. The reversal of 4143982 is 2893414.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035994 + ... + 1035997.
It is an arithmetic number, because the mean of its divisors is an integer number (1553994).
Almost surely, 24143982 is an apocalyptic number.
4143982 is a deficient number, since it is larger than the sum of its proper divisors (2071994).
4143982 is a wasteful number, since it uses less digits than its factorization.
4143982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2071993.
The product of its digits is 6912, while the sum is 31.
The square root of 4143982 is about 2035.6772828717. The cubic root of 4143982 is about 160.6223418032.
The spelling of 4143982 in words is "four million, one hundred forty-three thousand, nine hundred eighty-two".
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