Base | Representation |
---|---|
bin | 110000110100001011… |
… | …100000101011110000 |
3 | 12000021220010221000200 |
4 | 300310023200223300 |
5 | 1324321222241430 |
6 | 40025032115200 |
7 | 3533615330253 |
oct | 606413405360 |
9 | 160256127020 |
10 | 52415040240 |
11 | 20257a18582 |
12 | a1a9835b00 |
13 | 4c341c3414 |
14 | 277338709a |
15 | 156b8dc460 |
hex | c342e0af0 |
52415040240 has 60 divisors (see below), whose sum is σ = 176027179224. Its totient is φ = 13977343872.
The previous prime is 52415040229. The next prime is 52415040283. The reversal of 52415040240 is 4204051425.
52415040240 is a `hidden beast` number, since 5 + 2 + 415 + 0 + 4 + 0 + 240 = 666.
It is a tau number, because it is divible by the number of its divisors (60).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36398614 + ... + 36400053.
Almost surely, 252415040240 is an apocalyptic number.
It is an amenable number.
52415040240 is an abundant number, since it is smaller than the sum of its proper divisors (123612138984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52415040240 is a wasteful number, since it uses less digits than its factorization.
52415040240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72798686 (or 72798677 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
Adding to 52415040240 its reverse (4204051425), we get a palindrome (56619091665).
The spelling of 52415040240 in words is "fifty-two billion, four hundred fifteen million, forty thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •