Base | Representation |
---|---|
bin | 11100010111010… |
… | …111010111001001 |
3 | 1020011110120022021 |
4 | 130113113113021 |
5 | 1433311341144 |
6 | 115115524441 |
7 | 14535654541 |
oct | 3427272711 |
9 | 1204416267 |
10 | 475887049 |
11 | 224697a90 |
12 | 113459721 |
13 | 77791891 |
14 | 472ba321 |
15 | 2bba3884 |
hex | 1c5d75c9 |
475887049 has 8 divisors (see below), whose sum is σ = 519928992. Its totient is φ = 431975040.
The previous prime is 475887037. The next prime is 475887059. The reversal of 475887049 is 940788574.
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 475887049 - 25 = 475887017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 475886987 and 475887005.
It is not an unprimeable number, because it can be changed into a prime (475887019) 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, 24739 + ... + 39544.
It is an arithmetic number, because the mean of its divisors is an integer number (64991124).
Almost surely, 2475887049 is an apocalyptic number.
It is an amenable number.
475887049 is a deficient number, since it is larger than the sum of its proper divisors (44041943).
475887049 is a wasteful number, since it uses less digits than its factorization.
475887049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64967.
The product of its (nonzero) digits is 2257920, while the sum is 52.
The square root of 475887049 is about 21814.8355253942. The cubic root of 475887049 is about 780.7307686808.
The spelling of 475887049 in words is "four hundred seventy-five million, eight hundred eighty-seven thousand, forty-nine".
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