Base | Representation |
---|---|
bin | 11101001000101… |
… | …101001000011010 |
3 | 1021001210200201122 |
4 | 131020231020122 |
5 | 2000114240044 |
6 | 120301045242 |
7 | 15053624624 |
oct | 3510551032 |
9 | 1231720648 |
10 | 488821274 |
11 | 230a21727 |
12 | 117856822 |
13 | 7a36cb76 |
14 | 48cc5c14 |
15 | 2cdaadee |
hex | 1d22d21a |
488821274 has 8 divisors (see below), whose sum is σ = 758515860. Its totient is φ = 235982656.
The previous prime is 488821271. The next prime is 488821283. The reversal of 488821274 is 472128884.
It can be written as a sum of positive squares in 2 ways, for example, as 434430649 + 54390625 = 20843^2 + 7375^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (488821271) 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 3 ways as a sum of consecutive naturals, for example, 4213919 + ... + 4214034.
Almost surely, 2488821274 is an apocalyptic number.
488821274 is a deficient number, since it is larger than the sum of its proper divisors (269694586).
488821274 is a wasteful number, since it uses less digits than its factorization.
488821274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8427984.
The product of its digits is 229376, while the sum is 44.
The square root of 488821274 is about 22109.3028836280. The cubic root of 488821274 is about 787.7408479410.
It can be divided in two parts, 4888 and 21274, that added together give a palindrome (26162).
The spelling of 488821274 in words is "four hundred eighty-eight million, eight hundred twenty-one thousand, two hundred seventy-four".
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