Base | Representation |
---|---|
bin | 11011111010010… |
… | …01001111011010 |
3 | 121022120011022221 |
4 | 31331021033122 |
5 | 434414214232 |
6 | 35122134254 |
7 | 5542043605 |
oct | 1575111732 |
9 | 538504287 |
10 | 234132442 |
11 | 110186195 |
12 | 664b138a |
13 | 3967820b |
14 | 2314933c |
15 | 1584c897 |
hex | df493da |
234132442 has 4 divisors (see below), whose sum is σ = 351198666. Its totient is φ = 117066220.
The previous prime is 234132419. The next prime is 234132467. The reversal of 234132442 is 244231432.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 232898121 + 1234321 = 15261^2 + 1111^2 .
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 as a sum of consecutive naturals, namely, 58533109 + ... + 58533112.
Almost surely, 2234132442 is an apocalyptic number.
234132442 is a deficient number, since it is larger than the sum of its proper divisors (117066224).
234132442 is a wasteful number, since it uses less digits than its factorization.
234132442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117066223.
The product of its digits is 4608, while the sum is 25.
The square root of 234132442 is about 15301.3869306021. The cubic root of 234132442 is about 616.3402520231.
Adding to 234132442 its reverse (244231432), we get a palindrome (478363874).
The spelling of 234132442 in words is "two hundred thirty-four million, one hundred thirty-two thousand, four hundred forty-two".
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