Base | Representation |
---|---|
bin | 11101001110011… |
… | …101001010010111 |
3 | 1021011122021120020 |
4 | 131032131022113 |
5 | 2001011004402 |
6 | 120353240223 |
7 | 15102503550 |
oct | 3516351227 |
9 | 1234567506 |
10 | 490328727 |
11 | 231861259 |
12 | 118263073 |
13 | 7a77a055 |
14 | 49199327 |
15 | 2d0a78bc |
hex | 1d39d297 |
490328727 has 8 divisors (see below), whose sum is σ = 747167616. Its totient is φ = 280187832.
The previous prime is 490328711. The next prime is 490328737. The reversal of 490328727 is 727823094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 490328727 - 24 = 490328711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490328737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11674473 + ... + 11674514.
It is an arithmetic number, because the mean of its divisors is an integer number (93395952).
Almost surely, 2490328727 is an apocalyptic number.
490328727 is a deficient number, since it is larger than the sum of its proper divisors (256838889).
490328727 is a wasteful number, since it uses less digits than its factorization.
490328727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23348997.
The product of its (nonzero) digits is 169344, while the sum is 42.
The square root of 490328727 is about 22143.3675623199. The cubic root of 490328727 is about 788.5497759896.
The spelling of 490328727 in words is "four hundred ninety million, three hundred twenty-eight thousand, seven hundred twenty-seven".
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