Base | Representation |
---|---|
bin | 1010010000011… |
… | …1001011111010 |
3 | 2222221200210020 |
4 | 2210013023322 |
5 | 42003133200 |
6 | 4134031310 |
7 | 1031446542 |
oct | 244071372 |
9 | 88850706 |
10 | 43021050 |
11 | 22314396 |
12 | 124a8536 |
13 | 8bb3957 |
14 | 59dc322 |
15 | 3b9bea0 |
hex | 29072fa |
43021050 has 48 divisors (see below), whose sum is σ = 112974912. Its totient is φ = 10796800.
The previous prime is 43021019. The next prime is 43021091. The reversal of 43021050 is 5012034.
43021050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5886 + ... + 10985.
It is an arithmetic number, because the mean of its divisors is an integer number (2353644).
Almost surely, 243021050 is an apocalyptic number.
43021050 is an abundant number, since it is smaller than the sum of its proper divisors (69953862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43021050 is a wasteful number, since it uses less digits than its factorization.
43021050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16903 (or 16898 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 43021050 is about 6559.0433753711. The cubic root of 43021050 is about 350.3969645647.
Adding to 43021050 its reverse (5012034), we get a palindrome (48033084).
The spelling of 43021050 in words is "forty-three million, twenty-one thousand, fifty".
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