Base | Representation |
---|---|
bin | 1110100100011… |
… | …11111110111000 |
3 | 22111222122120212 |
4 | 13102033332320 |
5 | 222242141233 |
6 | 20043410252 |
7 | 3012614564 |
oct | 722177670 |
9 | 274878525 |
10 | 122224568 |
11 | 62aa1144 |
12 | 34b23988 |
13 | 1c42563b |
14 | 123386a4 |
15 | aae4a48 |
hex | 748ffb8 |
122224568 has 32 divisors (see below), whose sum is σ = 249024000. Its totient is φ = 56026080.
The previous prime is 122224517. The next prime is 122224573. The reversal of 122224568 is 865422221.
It is a plaindrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8258 + ... + 17681.
It is an arithmetic number, because the mean of its divisors is an integer number (7782000).
Almost surely, 2122224568 is an apocalyptic number.
It is an amenable number.
122224568 is an abundant number, since it is smaller than the sum of its proper divisors (126799432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122224568 is a wasteful number, since it uses less digits than its factorization.
122224568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25995 (or 25991 counting only the distinct ones).
The product of its digits is 15360, while the sum is 32.
The square root of 122224568 is about 11055.5220591341. The cubic root of 122224568 is about 496.2716925464.
Adding to 122224568 its reverse (865422221), we get a palindrome (987646789).
The spelling of 122224568 in words is "one hundred twenty-two million, two hundred twenty-four thousand, five hundred sixty-eight".
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