Base | Representation |
---|---|
bin | 1010101111000… |
… | …0001110000010 |
3 | 10010201110111101 |
4 | 2223300032002 |
5 | 43011233010 |
6 | 4245005014 |
7 | 1054461454 |
oct | 253601602 |
9 | 103643441 |
10 | 45024130 |
11 | 23462328 |
12 | 130b376a |
13 | 94355c8 |
14 | 5da02d4 |
15 | 3e4573a |
hex | 2af0382 |
45024130 has 8 divisors (see below), whose sum is σ = 81043452. Its totient is φ = 18009648.
The previous prime is 45024127. The next prime is 45024131. The reversal of 45024130 is 3142054.
It can be written as a sum of positive squares in 2 ways, for example, as 43204329 + 1819801 = 6573^2 + 1349^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 45024098 and 45024107.
It is not an unprimeable number, because it can be changed into a prime (45024131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251197 + ... + 2251216.
Almost surely, 245024130 is an apocalyptic number.
45024130 is a deficient number, since it is larger than the sum of its proper divisors (36019322).
45024130 is a wasteful number, since it uses less digits than its factorization.
45024130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4502420.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 45024130 is about 6710.0022354691. The cubic root of 45024130 is about 355.7528952631.
Adding to 45024130 its reverse (3142054), we get a palindrome (48166184).
It can be divided in two parts, 45024 and 130, that added together give a palindrome (45154).
The spelling of 45024130 in words is "forty-five million, twenty-four thousand, one hundred thirty".
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