Base | Representation |
---|---|
bin | 10000110111110100011111 |
3 | 22022201010201 |
4 | 100313310133 |
5 | 2113013233 |
6 | 234444331 |
7 | 52410610 |
oct | 20676437 |
9 | 8281121 |
10 | 4422943 |
11 | 2551028 |
12 | 15936a7 |
13 | bbb235 |
14 | 831c07 |
15 | 5c577d |
hex | 437d1f |
4422943 has 8 divisors (see below), whose sum is σ = 5191712. Its totient is φ = 3688416.
The previous prime is 4422931. The next prime is 4422959. The reversal of 4422943 is 3492244.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4422943 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4422043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8280 + ... + 8797.
It is an arithmetic number, because the mean of its divisors is an integer number (648964).
Almost surely, 24422943 is an apocalyptic number.
4422943 is a deficient number, since it is larger than the sum of its proper divisors (768769).
4422943 is a wasteful number, since it uses less digits than its factorization.
4422943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17121.
The product of its digits is 6912, while the sum is 28.
The square root of 4422943 is about 2103.0794088669. The cubic root of 4422943 is about 164.1485739664.
The spelling of 4422943 in words is "four million, four hundred twenty-two thousand, nine hundred forty-three".
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