Base | Representation |
---|---|
bin | 11101001111010… |
… | …010110000010001 |
3 | 1021012001102200101 |
4 | 131033102300101 |
5 | 2001040020431 |
6 | 120402052401 |
7 | 15104406541 |
oct | 3517226021 |
9 | 1235042611 |
10 | 490548241 |
11 | 2319a1177 |
12 | 11834a101 |
13 | 7a825c41 |
14 | 49215321 |
15 | 2d0ec961 |
hex | 1d3d2c11 |
490548241 has 8 divisors (see below), whose sum is σ = 496160640. Its totient is φ = 484955088.
The previous prime is 490548199. The next prime is 490548281. The reversal of 490548241 is 142845094.
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 490548241 - 223 = 482159633 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 490548241.
It is not an unprimeable number, because it can be changed into a prime (490548281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49960 + ... + 58966.
It is an arithmetic number, because the mean of its divisors is an integer number (62020080).
Almost surely, 2490548241 is an apocalyptic number.
It is an amenable number.
490548241 is a deficient number, since it is larger than the sum of its proper divisors (5612399).
490548241 is a wasteful number, since it uses less digits than its factorization.
490548241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9623.
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 490548241 is about 22148.3236611713. The cubic root of 490548241 is about 788.6674330369.
The spelling of 490548241 in words is "four hundred ninety million, five hundred forty-eight thousand, two hundred forty-one".
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