Base | Representation |
---|---|
bin | 1110100110000… |
… | …00000000111000 |
3 | 22112100122110101 |
4 | 13103000000320 |
5 | 222314440204 |
6 | 20051525144 |
7 | 3014364265 |
oct | 723000070 |
9 | 275318411 |
10 | 122421304 |
11 | 63115a35 |
12 | 34bb97b4 |
13 | 1c494055 |
14 | 1238a26c |
15 | ab32ea4 |
hex | 74c0038 |
122421304 has 8 divisors (see below), whose sum is σ = 229539960. Its totient is φ = 61210648.
The previous prime is 122421293. The next prime is 122421311. The reversal of 122421304 is 403124221.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7651324 + ... + 7651339.
It is an arithmetic number, because the mean of its divisors is an integer number (28692495).
Almost surely, 2122421304 is an apocalyptic number.
It is an amenable number.
122421304 is a deficient number, since it is larger than the sum of its proper divisors (107118656).
122421304 is a wasteful number, since it uses less digits than its factorization.
122421304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15302669 (or 15302665 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 122421304 is about 11064.4161165423. The cubic root of 122421304 is about 496.5378206281.
Adding to 122421304 its reverse (403124221), we get a palindrome (525545525).
The spelling of 122421304 in words is "one hundred twenty-two million, four hundred twenty-one thousand, three hundred four".
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