Base | Representation |
---|---|
bin | 1110100101010… |
… | …00000111101111 |
3 | 22112011200012202 |
4 | 13102220013233 |
5 | 222303322224 |
6 | 20045452115 |
7 | 3013506050 |
oct | 722500757 |
9 | 275150182 |
10 | 122323439 |
11 | 63059457 |
12 | 34b7103b |
13 | 1c45b644 |
14 | 12362727 |
15 | ab13eae |
hex | 74a81ef |
122323439 has 8 divisors (see below), whose sum is σ = 140725248. Its totient is φ = 104153400.
The previous prime is 122323429. The next prime is 122323451. The reversal of 122323439 is 934323221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122323439 - 28 = 122323183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122323429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56807 + ... + 58920.
It is an arithmetic number, because the mean of its divisors is an integer number (17590656).
Almost surely, 2122323439 is an apocalyptic number.
122323439 is a deficient number, since it is larger than the sum of its proper divisors (18401809).
122323439 is a wasteful number, since it uses less digits than its factorization.
122323439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115885.
The product of its digits is 7776, while the sum is 29.
The square root of 122323439 is about 11059.9927215166. The cubic root of 122323439 is about 496.4054726713.
The spelling of 122323439 in words is "one hundred twenty-two million, three hundred twenty-three thousand, four hundred thirty-nine".
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