Base | Representation |
---|---|
bin | 11000110000011… |
… | …001011110100010 |
3 | 1001221112110222122 |
4 | 120300121132202 |
5 | 1322311343300 |
6 | 105114104242 |
7 | 13202223050 |
oct | 3060313642 |
9 | 1057473878 |
10 | 415340450 |
11 | 1a34a3478 |
12 | b711b082 |
13 | 68082ba5 |
14 | 3d2391d0 |
15 | 266e3c85 |
hex | 18c197a2 |
415340450 has 48 divisors (see below), whose sum is σ = 884973120. Its totient is φ = 142067520.
The previous prime is 415340423. The next prime is 415340461. The reversal of 415340450 is 54043514.
It is an unprimeable number.
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, 181916 + ... + 184184.
It is an arithmetic number, because the mean of its divisors is an integer number (18436940).
Almost surely, 2415340450 is an apocalyptic number.
415340450 is an abundant number, since it is smaller than the sum of its proper divisors (469632670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415340450 is a wasteful number, since it uses less digits than its factorization.
415340450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2811 (or 2806 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 415340450 is about 20379.9030910355. The cubic root of 415340450 is about 746.1075070214.
Adding to 415340450 its reverse (54043514), we get a palindrome (469383964).
The spelling of 415340450 in words is "four hundred fifteen million, three hundred forty thousand, four hundred fifty".
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