Base | Representation |
---|---|
bin | 1001000101110100… |
… | …0001101100011000 |
3 | 20022001212100201200 |
4 | 2101131001230120 |
5 | 14444204233212 |
6 | 1042052114200 |
7 | 114321153045 |
oct | 22135015430 |
9 | 6261770650 |
10 | 2440305432 |
11 | 1042541654 |
12 | 581305960 |
13 | 2cb75b516 |
14 | 1921521cc |
15 | e43886dc |
hex | 91741b18 |
2440305432 has 96 divisors (see below), whose sum is σ = 6967599600. Its totient is φ = 769450752.
The previous prime is 2440305401. The next prime is 2440305433. The reversal of 2440305432 is 2345030442.
It is a junction number, because it is equal to n+sod(n) for n = 2440305396 and 2440305405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440305433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1527258 + ... + 1528854.
Almost surely, 22440305432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2440305432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3483799800).
2440305432 is an abundant number, since it is smaller than the sum of its proper divisors (4527294168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2440305432 is a wasteful number, since it uses less digits than its factorization.
2440305432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2745 (or 2738 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 27.
The square root of 2440305432 is about 49399.4476892202. The cubic root of 2440305432 is about 1346.3192708567.
Adding to 2440305432 its reverse (2345030442), we get a palindrome (4785335874).
The spelling of 2440305432 in words is "two billion, four hundred forty million, three hundred five thousand, four hundred thirty-two".
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