Base | Representation |
---|---|
bin | 100001011100110… |
… | …1110110111100000 |
3 | 2220020001101002111 |
4 | 1002321232313200 |
5 | 4244320233212 |
6 | 303213325104 |
7 | 36546333634 |
oct | 10271566740 |
9 | 2806041074 |
10 | 1122430432 |
11 | 526645662 |
12 | 273a96794 |
13 | 14b705426 |
14 | a90dadc4 |
15 | 68816ea7 |
hex | 42e6ede0 |
1122430432 has 24 divisors (see below), whose sum is σ = 2263684752. Its totient is φ = 547526400.
The previous prime is 1122430427. The next prime is 1122430459. The reversal of 1122430432 is 2340342211.
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, 426444 + ... + 429067.
It is an arithmetic number, because the mean of its divisors is an integer number (94320198).
Almost surely, 21122430432 is an apocalyptic number.
It is an amenable number.
1122430432 is an abundant number, since it is smaller than the sum of its proper divisors (1141254320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122430432 is an equidigital number, since it uses as much as digits as its factorization.
1122430432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855562 (or 855554 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 1122430432 is about 33502.6929066904. The cubic root of 1122430432 is about 1039.2494683598.
Adding to 1122430432 its reverse (2340342211), we get a palindrome (3462772643).
The spelling of 1122430432 in words is "one billion, one hundred twenty-two million, four hundred thirty thousand, four hundred thirty-two".
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