Base | Representation |
---|---|
bin | 11000110000011… |
… | …010100110110001 |
3 | 1001221112201022212 |
4 | 120300122212301 |
5 | 1322312020243 |
6 | 105114141505 |
7 | 13202242403 |
oct | 3060324661 |
9 | 1057481285 |
10 | 415345073 |
11 | 1a34a69a0 |
12 | b7121895 |
13 | 68085020 |
14 | 3d23ab73 |
15 | 266e5318 |
hex | 18c1a9b1 |
415345073 has 32 divisors (see below), whose sum is σ = 522547200. Its totient is φ = 324475200.
The previous prime is 415345069. The next prime is 415345081. The reversal of 415345073 is 370543514.
It is a cyclic number.
It is not a de Polignac number, because 415345073 - 22 = 415345069 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (415345013) 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 31 ways as a sum of consecutive naturals, for example, 159008 + ... + 161598.
It is an arithmetic number, because the mean of its divisors is an integer number (16329600).
Almost surely, 2415345073 is an apocalyptic number.
It is an amenable number.
415345073 is a deficient number, since it is larger than the sum of its proper divisors (107202127).
415345073 is a wasteful number, since it uses less digits than its factorization.
415345073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2693.
The product of its (nonzero) digits is 25200, while the sum is 32.
The square root of 415345073 is about 20380.0165112789. The cubic root of 415345073 is about 746.1102752261.
Adding to 415345073 its reverse (370543514), we get a palindrome (785888587).
The spelling of 415345073 in words is "four hundred fifteen million, three hundred forty-five thousand, seventy-three".
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