Base | Representation |
---|---|
bin | 1010010001010… |
… | …1001001111100 |
3 | 10000001121021102 |
4 | 2210111021330 |
5 | 42012001033 |
6 | 4135152232 |
7 | 1032105422 |
oct | 244251174 |
9 | 100047242 |
10 | 43078268 |
11 | 22353382 |
12 | 12515678 |
13 | 8c039cc |
14 | 5a15112 |
15 | 3badde8 |
hex | 291527c |
43078268 has 12 divisors (see below), whose sum is σ = 75701472. Its totient is φ = 21449280.
The previous prime is 43078267. The next prime is 43078279. The reversal of 43078268 is 86287034.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43078267) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21380 + ... + 23307.
It is an arithmetic number, because the mean of its divisors is an integer number (6308456).
Almost surely, 243078268 is an apocalyptic number.
It is an amenable number.
43078268 is a deficient number, since it is larger than the sum of its proper divisors (32623204).
43078268 is a wasteful number, since it uses less digits than its factorization.
43078268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44932 (or 44930 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 38.
The square root of 43078268 is about 6563.4036901596. The cubic root of 43078268 is about 350.5522384108.
The spelling of 43078268 in words is "forty-three million, seventy-eight thousand, two hundred sixty-eight".
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