Base | Representation |
---|---|
bin | 11011111110000… |
… | …10110001000100 |
3 | 121100111110010212 |
4 | 31333002301010 |
5 | 440031131322 |
6 | 35140534552 |
7 | 5546216045 |
oct | 1577026104 |
9 | 540443125 |
10 | 234630212 |
11 | 110496173 |
12 | 666b1458 |
13 | 397c095b |
14 | 232388cc |
15 | 158ea0e2 |
hex | dfc2c44 |
234630212 has 24 divisors (see below), whose sum is σ = 414485400. Its totient is φ = 116211456.
The previous prime is 234630211. The next prime is 234630229. The reversal of 234630212 is 212036432.
234630212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 147282496 + 87347716 = 12136^2 + 9346^2 .
It is not an unprimeable number, because it can be changed into a prime (234630211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282614 + ... + 283442.
It is an arithmetic number, because the mean of its divisors is an integer number (17270225).
Almost surely, 2234630212 is an apocalyptic number.
It is an amenable number.
234630212 is a deficient number, since it is larger than the sum of its proper divisors (179855188).
234630212 is a wasteful number, since it uses less digits than its factorization.
234630212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1415 (or 1413 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 234630212 is about 15317.6438135896. The cubic root of 234630212 is about 616.7767265290.
Adding to 234630212 its reverse (212036432), we get a palindrome (446666644).
The spelling of 234630212 in words is "two hundred thirty-four million, six hundred thirty thousand, two hundred twelve".
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