Base | Representation |
---|---|
bin | 1001000001110… |
… | …11111101000001 |
3 | 12021112010220211 |
4 | 10200323331001 |
5 | 123342234131 |
6 | 11303234121 |
7 | 1606543123 |
oct | 440737501 |
9 | 167463824 |
10 | 75743041 |
11 | 39833960 |
12 | 21448941 |
13 | 128cc88a |
14 | a0b9213 |
15 | 69b25b1 |
hex | 483bf41 |
75743041 has 16 divisors (see below), whose sum is σ = 90512640. Its totient is φ = 62567680.
The previous prime is 75743039. The next prime is 75743047. The reversal of 75743041 is 14034757.
It is a cyclic number.
It is not a de Polignac number, because 75743041 - 21 = 75743039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 75742994 and 75743012.
It is not an unprimeable number, because it can be changed into a prime (75743047) 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 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 12406.
It is an arithmetic number, because the mean of its divisors is an integer number (5657040).
Almost surely, 275743041 is an apocalyptic number.
It is an amenable number.
75743041 is a deficient number, since it is larger than the sum of its proper divisors (14769599).
75743041 is a wasteful number, since it uses less digits than its factorization.
75743041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14024.
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 75743041 is about 8703.0477994781. The cubic root of 75743041 is about 423.1044365044.
Adding to 75743041 its reverse (14034757), we get a palindrome (89777798).
The spelling of 75743041 in words is "seventy-five million, seven hundred forty-three thousand, forty-one".
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