Base | Representation |
---|---|
bin | 11011111100101… |
… | …01100110011100 |
3 | 121100011001101000 |
4 | 31332111212130 |
5 | 440004221322 |
6 | 35132550300 |
7 | 5544515511 |
oct | 1576254634 |
9 | 540131330 |
10 | 234445212 |
11 | 11037a181 |
12 | 66622390 |
13 | 397576a1 |
14 | 231cb308 |
15 | 158b03ac |
hex | df9599c |
234445212 has 48 divisors (see below), whose sum is σ = 620766720. Its totient is φ = 76484016.
The previous prime is 234445163. The next prime is 234445241. The reversal of 234445212 is 212544432.
234445212 is a `hidden beast` number, since 2 + 3 + 4 + 445 + 212 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18018 + ... + 28169.
It is an arithmetic number, because the mean of its divisors is an integer number (12932640).
Almost surely, 2234445212 is an apocalyptic number.
It is an amenable number.
234445212 is an abundant number, since it is smaller than the sum of its proper divisors (386321508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234445212 is a wasteful number, since it uses less digits than its factorization.
234445212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46247 (or 46239 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 234445212 is about 15311.6038350004. The cubic root of 234445212 is about 616.6145796116.
Adding to 234445212 its reverse (212544432), we get a palindrome (446989644).
The spelling of 234445212 in words is "two hundred thirty-four million, four hundred forty-five thousand, two hundred twelve".
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