Base | Representation |
---|---|
bin | 11101000110000… |
… | …111000010001101 |
3 | 1021000112010111010 |
4 | 131012013002031 |
5 | 1444431002231 |
6 | 120234315433 |
7 | 15045062301 |
oct | 3506070215 |
9 | 1230463433 |
10 | 488140941 |
11 | 2305a7572 |
12 | 117588b79 |
13 | 7a1922c2 |
14 | 48b89d01 |
15 | 2ccc4546 |
hex | 1d18708d |
488140941 has 16 divisors (see below), whose sum is σ = 691545600. Its totient is φ = 306275264.
The previous prime is 488140897. The next prime is 488140949. The reversal of 488140941 is 149041884.
It is not a de Polignac number, because 488140941 - 27 = 488140813 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 488140941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488140949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1821 + ... + 31298.
It is an arithmetic number, because the mean of its divisors is an integer number (43221600).
Almost surely, 2488140941 is an apocalyptic number.
It is an amenable number.
488140941 is a deficient number, since it is larger than the sum of its proper divisors (203404659).
488140941 is an equidigital number, since it uses as much as digits as its factorization.
488140941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33173 (or 33139 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 488140941 is about 22093.9118537212. The cubic root of 488140941 is about 787.3752235665.
The spelling of 488140941 in words is "four hundred eighty-eight million, one hundred forty thousand, nine hundred forty-one".
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