Base | Representation |
---|---|
bin | 1110100100011… |
… | …11111001101000 |
3 | 22111222122010102 |
4 | 13102033321220 |
5 | 222242133412 |
6 | 20043404532 |
7 | 3012613604 |
oct | 722177150 |
9 | 274878112 |
10 | 122224232 |
11 | 62aa0969 |
12 | 34b23748 |
13 | 1c425440 |
14 | 12338504 |
15 | aae48c2 |
hex | 748fe68 |
122224232 has 64 divisors (see below), whose sum is σ = 255615360. Its totient is φ = 54432000.
The previous prime is 122224217. The next prime is 122224247. The reversal of 122224232 is 232422221.
It is an interprime number because it is at equal distance from previous prime (122224217) and next prime (122224247).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675182 + ... + 675362.
It is an arithmetic number, because the mean of its divisors is an integer number (3993990).
Almost surely, 2122224232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122224232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127807680).
122224232 is an abundant number, since it is smaller than the sum of its proper divisors (133391128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122224232 is a wasteful number, since it uses less digits than its factorization.
122224232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394 (or 390 counting only the distinct ones).
The product of its digits is 768, while the sum is 20.
The square root of 122224232 is about 11055.5068630977. The cubic root of 122224232 is about 496.2712377894.
Adding to 122224232 its reverse (232422221), we get a palindrome (354646453).
The spelling of 122224232 in words is "one hundred twenty-two million, two hundred twenty-four thousand, two hundred thirty-two".
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