Base | Representation |
---|---|
bin | 11010110111101… |
… | …111101011001010 |
3 | 1011102022001220001 |
4 | 122313233223022 |
5 | 1410402231220 |
6 | 112422353214 |
7 | 14112625246 |
oct | 3267575312 |
9 | 1142261801 |
10 | 450820810 |
11 | 211527390 |
12 | 106b8b80a |
13 | 7252649b |
14 | 43c33426 |
15 | 298a180a |
hex | 1adefaca |
450820810 has 16 divisors (see below), whose sum is σ = 885248352. Its totient is φ = 163934800.
The previous prime is 450820793. The next prime is 450820813. The reversal of 450820810 is 18028054.
It is a super-2 number, since 2×4508208102 = 406478805458112200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (450820813) by changing a digit.
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, 2049076 + ... + 2049295.
It is an arithmetic number, because the mean of its divisors is an integer number (55328022).
Almost surely, 2450820810 is an apocalyptic number.
450820810 is a deficient number, since it is larger than the sum of its proper divisors (434427542).
450820810 is a wasteful number, since it uses less digits than its factorization.
450820810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4098389.
The product of its (nonzero) digits is 2560, while the sum is 28.
The square root of 450820810 is about 21232.5412986764. The cubic root of 450820810 is about 766.7750712076.
Adding to 450820810 its reverse (18028054), we get a palindrome (468848864).
The spelling of 450820810 in words is "four hundred fifty million, eight hundred twenty thousand, eight hundred ten".
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