Base | Representation |
---|---|
bin | 1010010110101… |
… | …0100100110000 |
3 | 10000201101012210 |
4 | 2211222210300 |
5 | 42104200034 |
6 | 4150452120 |
7 | 1035063444 |
oct | 245524460 |
9 | 100641183 |
10 | 43428144 |
11 | 22572231 |
12 | 12664040 |
13 | 8cc7036 |
14 | 5aa6824 |
15 | 3c2c8e9 |
hex | 296a930 |
43428144 has 40 divisors (see below), whose sum is σ = 113778432. Its totient is φ = 14271040.
The previous prime is 43428137. The next prime is 43428181. The reversal of 43428144 is 44182434.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964 + ... + 9779.
Almost surely, 243428144 is an apocalyptic number.
It is an amenable number.
43428144 is an abundant number, since it is smaller than the sum of its proper divisors (70350288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43428144 is a wasteful number, since it uses less digits than its factorization.
43428144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12825 (or 12819 counting only the distinct ones).
The product of its digits is 12288, while the sum is 30.
The square root of 43428144 is about 6590.0033383907. The cubic root of 43428144 is about 351.4987269173.
The spelling of 43428144 in words is "forty-three million, four hundred twenty-eight thousand, one hundred forty-four".
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