Base | Representation |
---|---|
bin | 11110000111001… |
… | …100000000001100 |
3 | 1022012121212000021 |
4 | 132013030000030 |
5 | 2013312410102 |
6 | 122044111524 |
7 | 15343064125 |
oct | 3607140014 |
9 | 1265555007 |
10 | 505200652 |
11 | 23a199800 |
12 | 1212355a4 |
13 | 808862c8 |
14 | 4b14b04c |
15 | 2e544137 |
hex | 1e1cc00c |
505200652 has 72 divisors (see below), whose sum is σ = 1032963120. Its totient is φ = 215424000.
The previous prime is 505200649. The next prime is 505200653. The reversal of 505200652 is 256002505.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (505200653) 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 23 ways as a sum of consecutive naturals, for example, 1259652 + ... + 1260052.
It is an arithmetic number, because the mean of its divisors is an integer number (14346710).
Almost surely, 2505200652 is an apocalyptic number.
It is an amenable number.
505200652 is an abundant number, since it is smaller than the sum of its proper divisors (527762468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505200652 is a wasteful number, since it uses less digits than its factorization.
505200652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583 (or 570 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 505200652 is about 22476.6690592712. The cubic root of 505200652 is about 796.4428799801.
The spelling of 505200652 in words is "five hundred five million, two hundred thousand, six hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •