Base | Representation |
---|---|
bin | 11101110101001… |
… | …011111110010011 |
3 | 1021212202010011010 |
4 | 131311023332103 |
5 | 2011110410224 |
6 | 121355022003 |
7 | 15255012006 |
oct | 3565137623 |
9 | 1255663133 |
10 | 500481939 |
11 | 237566541 |
12 | 11b73a903 |
13 | 7c8c3579 |
14 | 4a67d53d |
15 | 2de10e29 |
hex | 1dd4bf93 |
500481939 has 8 divisors (see below), whose sum is σ = 667802880. Its totient is φ = 333407816.
The previous prime is 500481929. The next prime is 500481997. The reversal of 500481939 is 939184005.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 500481939 - 24 = 500481923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 500481897 and 500481906.
It is not an unprimeable number, because it can be changed into a prime (500481929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56919 + ... + 65120.
It is an arithmetic number, because the mean of its divisors is an integer number (83475360).
Almost surely, 2500481939 is an apocalyptic number.
500481939 is a deficient number, since it is larger than the sum of its proper divisors (167320941).
500481939 is a wasteful number, since it uses less digits than its factorization.
500481939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123409.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 500481939 is about 22371.4536630949. The cubic root of 500481939 is about 793.9554542536.
The spelling of 500481939 in words is "five hundred million, four hundred eighty-one thousand, nine hundred thirty-nine".
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