Base | Representation |
---|---|
bin | 11100111101011… |
… | …100001000001101 |
3 | 1020212020122122210 |
4 | 130331130020031 |
5 | 1443340234140 |
6 | 120113501033 |
7 | 15016544625 |
oct | 3475341015 |
9 | 1225218583 |
10 | 485868045 |
11 | 22a294943 |
12 | 116871779 |
13 | 798778b0 |
14 | 48757885 |
15 | 2c9c5d80 |
hex | 1cf5c20d |
485868045 has 32 divisors (see below), whose sum is σ = 844905600. Its totient is φ = 236991744.
The previous prime is 485868037. The next prime is 485868049. The reversal of 485868045 is 540868584.
It is a happy number.
It is not a de Polignac number, because 485868045 - 23 = 485868037 is a prime.
It is a super-3 number, since 3×4858680453 (a number of 27 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 485867985 and 485868003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485868049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9826 + ... + 32684.
It is an arithmetic number, because the mean of its divisors is an integer number (26403300).
Almost surely, 2485868045 is an apocalyptic number.
It is an amenable number.
485868045 is a deficient number, since it is larger than the sum of its proper divisors (359037555).
485868045 is a wasteful number, since it uses less digits than its factorization.
485868045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22989.
The product of its (nonzero) digits is 1228800, while the sum is 48.
The square root of 485868045 is about 22042.4146816995. The cubic root of 485868045 is about 786.1512554574.
The spelling of 485868045 in words is "four hundred eighty-five million, eight hundred sixty-eight thousand, forty-five".
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