Base | Representation |
---|---|
bin | 11100111101111… |
… | …011101011000110 |
3 | 1020212111012220022 |
4 | 130331323223012 |
5 | 1443403403004 |
6 | 120120335142 |
7 | 15020623421 |
oct | 3475735306 |
9 | 1225435808 |
10 | 485997254 |
11 | 22a372a26 |
12 | 1169144b2 |
13 | 798c1652 |
14 | 4878c9b8 |
15 | 2c9ee2be |
hex | 1cf7bac6 |
485997254 has 16 divisors (see below), whose sum is σ = 761609520. Its totient is φ = 232293600.
The previous prime is 485997247. The next prime is 485997263. The reversal of 485997254 is 452799584.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 485997196 and 485997205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35624 + ... + 47339.
It is an arithmetic number, because the mean of its divisors is an integer number (47600595).
Almost surely, 2485997254 is an apocalyptic number.
485997254 is a deficient number, since it is larger than the sum of its proper divisors (275612266).
485997254 is a wasteful number, since it uses less digits than its factorization.
485997254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83095.
The product of its digits is 3628800, while the sum is 53.
The square root of 485997254 is about 22045.3454044159. The cubic root of 485997254 is about 786.2209374871.
The spelling of 485997254 in words is "four hundred eighty-five million, nine hundred ninety-seven thousand, two hundred fifty-four".
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