Base | Representation |
---|---|
bin | 1001000111100… |
… | …11001010000001 |
3 | 12022221021021102 |
4 | 10203303022001 |
5 | 124040242231 |
6 | 11331304145 |
7 | 1616116643 |
oct | 443631201 |
9 | 168837242 |
10 | 76493441 |
11 | 3a1a6722 |
12 | 2174b055 |
13 | 12b032bb |
14 | a232893 |
15 | 6aaeacb |
hex | 48f3281 |
76493441 has 4 divisors (see below), whose sum is σ = 77790000. Its totient is φ = 75196884.
The previous prime is 76493419. The next prime is 76493447. The reversal of 76493441 is 14439467.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 76493441 - 218 = 76231297 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 76493395 and 76493404.
It is not an unprimeable number, because it can be changed into a prime (76493447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648191 + ... + 648308.
It is an arithmetic number, because the mean of its divisors is an integer number (19447500).
Almost surely, 276493441 is an apocalyptic number.
It is an amenable number.
76493441 is a deficient number, since it is larger than the sum of its proper divisors (1296559).
76493441 is a wasteful number, since it uses less digits than its factorization.
76493441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1296558.
The product of its digits is 72576, while the sum is 38.
The square root of 76493441 is about 8746.0528811573. The cubic root of 76493441 is about 424.4971048215.
The spelling of 76493441 in words is "seventy-six million, four hundred ninety-three thousand, four hundred forty-one".
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