Base | Representation |
---|---|
bin | 1110100100100… |
… | …10000111110000 |
3 | 22112000002121022 |
4 | 13102102013300 |
5 | 222242431303 |
6 | 20043515012 |
7 | 3012652250 |
oct | 722220760 |
9 | 275002538 |
10 | 122233328 |
11 | 62aa7788 |
12 | 34b28a68 |
13 | 1c429619 |
14 | 1233b960 |
15 | aae7438 |
hex | 74921f0 |
122233328 has 20 divisors (see below), whose sum is σ = 270659760. Its totient is φ = 52385664.
The previous prime is 122233313. The next prime is 122233337. The reversal of 122233328 is 823332221.
It is a junction number, because it is equal to n+sod(n) for n = 122233297 and 122233306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545573 + ... + 545796.
It is an arithmetic number, because the mean of its divisors is an integer number (13532988).
Almost surely, 2122233328 is an apocalyptic number.
It is an amenable number.
122233328 is an abundant number, since it is smaller than the sum of its proper divisors (148426432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122233328 is a wasteful number, since it uses less digits than its factorization.
122233328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1091384 (or 1091378 counting only the distinct ones).
The product of its digits is 3456, while the sum is 26.
The square root of 122233328 is about 11055.9182341405. The cubic root of 122233328 is about 496.2835484175.
Adding to 122233328 its reverse (823332221), we get a palindrome (945565549).
It can be divided in two parts, 12223 and 3328, that added together give a palindrome (15551).
The spelling of 122233328 in words is "one hundred twenty-two million, two hundred thirty-three thousand, three hundred twenty-eight".
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