Base | Representation |
---|---|
bin | 1010011110011… |
… | …0001101001010 |
3 | 10001200002212010 |
4 | 2213212031022 |
5 | 42221401123 |
6 | 4205400350 |
7 | 1042303014 |
oct | 247461512 |
9 | 101602763 |
10 | 43934538 |
11 | 2288873a |
12 | 128690b6 |
13 | 914368b |
14 | 5b991b4 |
15 | 3ccc993 |
hex | 29e634a |
43934538 has 16 divisors (see below), whose sum is σ = 88222176. Its totient is φ = 14586000.
The previous prime is 43934537. The next prime is 43934567. The reversal of 43934538 is 83543934.
43934538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 43934496 and 43934505.
It is not an unprimeable number, because it can be changed into a prime (43934537) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 13081 + ... + 16092.
It is an arithmetic number, because the mean of its divisors is an integer number (5513886).
Almost surely, 243934538 is an apocalyptic number.
43934538 is an abundant number, since it is smaller than the sum of its proper divisors (44287638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43934538 is a wasteful number, since it uses less digits than its factorization.
43934538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29429.
The product of its digits is 155520, while the sum is 39.
The square root of 43934538 is about 6628.3133601241. The cubic root of 43934538 is about 352.8596681027.
The spelling of 43934538 in words is "forty-three million, nine hundred thirty-four thousand, five hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •