Base | Representation |
---|---|
bin | 10101001011001… |
… | …001000101001000 |
3 | 220202110011211200 |
4 | 111023021011020 |
5 | 1211420223222 |
6 | 55130024200 |
7 | 11542336605 |
oct | 2513110510 |
9 | 822404750 |
10 | 355242312 |
11 | 172585897 |
12 | 9ab78060 |
13 | 587a0369 |
14 | 352736ac |
15 | 212c1eac |
hex | 152c9148 |
355242312 has 48 divisors (see below), whose sum is σ = 964392000. Its totient is φ = 118133856.
The previous prime is 355242289. The next prime is 355242331. The reversal of 355242312 is 213242553.
It is a happy number.
355242312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25989 + ... + 37227.
It is an arithmetic number, because the mean of its divisors is an integer number (20091500).
Almost surely, 2355242312 is an apocalyptic number.
It is an amenable number.
355242312 is an abundant number, since it is smaller than the sum of its proper divisors (609149688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
355242312 is a wasteful number, since it uses less digits than its factorization.
355242312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11690 (or 11683 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 355242312 is about 18847.8728773302. The cubic root of 355242312 is about 708.2309406535.
Adding to 355242312 its reverse (213242553), we get a palindrome (568484865).
The spelling of 355242312 in words is "three hundred fifty-five million, two hundred forty-two thousand, three hundred twelve".
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