Base | Representation |
---|---|
bin | 1110001111010001010… |
… | …00111001011010011110 |
3 | 1201202210120201111100100 |
4 | 13013220220321122132 |
5 | 31003422442330421 |
6 | 1012430125441530 |
7 | 50226453162114 |
oct | 7075050713236 |
9 | 1652716644310 |
10 | 489234339486 |
11 | 179535037402 |
12 | 7a9977102a6 |
13 | 37199941959 |
14 | 19971513ab4 |
15 | cad5932c26 |
hex | 71e8a3969e |
489234339486 has 24 divisors (see below), whose sum is σ = 1122361132464. Its totient is φ = 153485282880.
The previous prime is 489234339443. The next prime is 489234339487. The reversal of 489234339486 is 684933432984.
489234339486 is a `hidden beast` number, since 4 + 8 + 9 + 234 + 3 + 394 + 8 + 6 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489234339487) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 799402210 + ... + 799402821.
It is an arithmetic number, because the mean of its divisors is an integer number (46765047186).
Almost surely, 2489234339486 is an apocalyptic number.
489234339486 is an abundant number, since it is smaller than the sum of its proper divisors (633126792978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489234339486 is a wasteful number, since it uses less digits than its factorization.
489234339486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1598805056 (or 1598805053 counting only the distinct ones).
The product of its digits is 107495424, while the sum is 63.
The spelling of 489234339486 in words is "four hundred eighty-nine billion, two hundred thirty-four million, three hundred thirty-nine thousand, four hundred eighty-six".
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