Base | Representation |
---|---|
bin | 11110001011000… |
… | …101111010011000 |
3 | 1022021112212011102 |
4 | 132023011322120 |
5 | 2014043134110 |
6 | 122122050532 |
7 | 15354556352 |
oct | 3613057230 |
9 | 1267485142 |
10 | 506224280 |
11 | 23a828881 |
12 | 121649a48 |
13 | 80b541c3 |
14 | 4b3360d2 |
15 | 2e6975a5 |
hex | 1e2c5e98 |
506224280 has 16 divisors (see below), whose sum is σ = 1139004720. Its totient is φ = 202489696.
The previous prime is 506224247. The next prime is 506224289. The reversal of 506224280 is 82422605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506224289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327764 + ... + 6327843.
It is an arithmetic number, because the mean of its divisors is an integer number (71187795).
Almost surely, 2506224280 is an apocalyptic number.
It is an amenable number.
506224280 is an abundant number, since it is smaller than the sum of its proper divisors (632780440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506224280 is a wasteful number, since it uses less digits than its factorization.
506224280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12655618 (or 12655614 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 506224280 is about 22499.4284371848. The cubic root of 506224280 is about 796.9804295826.
Adding to 506224280 its reverse (82422605), we get a palindrome (588646885).
The spelling of 506224280 in words is "five hundred six million, two hundred twenty-four thousand, two hundred eighty".
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