Base | Representation |
---|---|
bin | 1010010000111… |
… | …1011111010100 |
3 | 10000000102102212 |
4 | 2210033133110 |
5 | 42010230220 |
6 | 4134452552 |
7 | 1031650646 |
oct | 244173724 |
9 | 100012385 |
10 | 43055060 |
11 | 223379a4 |
12 | 12504158 |
13 | 8bc6289 |
14 | 5a0a896 |
15 | 3ba70c5 |
hex | 290f7d4 |
43055060 has 12 divisors (see below), whose sum is σ = 90415668. Its totient is φ = 17222016.
The previous prime is 43055041. The next prime is 43055069. The reversal of 43055060 is 6055034.
It can be written as a sum of positive squares in 2 ways, for example, as 25381444 + 17673616 = 5038^2 + 4204^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43055069) 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, 1076357 + ... + 1076396.
It is an arithmetic number, because the mean of its divisors is an integer number (7534639).
Almost surely, 243055060 is an apocalyptic number.
It is an amenable number.
43055060 is an abundant number, since it is smaller than the sum of its proper divisors (47360608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43055060 is a wasteful number, since it uses less digits than its factorization.
43055060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2152762 (or 2152760 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 43055060 is about 6561.6354668634. The cubic root of 43055060 is about 350.4892748938.
It can be divided in two parts, 4305 and 5060, that multiplied together give a triangular number (21783300 = T6600).
The spelling of 43055060 in words is "forty-three million, fifty-five thousand, sixty".
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