Base | Representation |
---|---|
bin | 1110100100101… |
… | …00011111010000 |
3 | 22112000120220102 |
4 | 13102110133100 |
5 | 222243234044 |
6 | 20044031532 |
7 | 3013022441 |
oct | 722243720 |
9 | 275016812 |
10 | 122243024 |
11 | 63003aa2 |
12 | 34b325a8 |
13 | 1c430b67 |
14 | 123412c8 |
15 | aaea24e |
hex | 74947d0 |
122243024 has 40 divisors (see below), whose sum is σ = 242172000. Its totient is φ = 59760000.
The previous prime is 122243021. The next prime is 122243057. The reversal of 122243024 is 420342221.
It is a junction number, because it is equal to n+sod(n) for n = 122242987 and 122243005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122243021) 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 7 ways as a sum of consecutive naturals, for example, 244727 + ... + 245225.
It is an arithmetic number, because the mean of its divisors is an integer number (6054300).
Almost surely, 2122243024 is an apocalyptic number.
It is an amenable number.
122243024 is a deficient number, since it is larger than the sum of its proper divisors (119928976).
122243024 is a wasteful number, since it uses less digits than its factorization.
122243024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 819 (or 813 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 122243024 is about 11056.3567236228. The cubic root of 122243024 is about 496.2966704199.
Adding to 122243024 its reverse (420342221), we get a palindrome (542585245).
The spelling of 122243024 in words is "one hundred twenty-two million, two hundred forty-three thousand, twenty-four".
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