Base | Representation |
---|---|
bin | 11011101011110… |
… | …11010000001110 |
3 | 121012000000120202 |
4 | 31311323100032 |
5 | 433423141032 |
6 | 35013413502 |
7 | 5520002651 |
oct | 1565732016 |
9 | 535000522 |
10 | 232240142 |
11 | 10a103502 |
12 | 6593a292 |
13 | 39164b04 |
14 | 22bb5898 |
15 | 155c6d62 |
hex | dd7b40e |
232240142 has 8 divisors (see below), whose sum is σ = 352557576. Its totient is φ = 114720952.
The previous prime is 232240139. The next prime is 232240163. The reversal of 232240142 is 241042232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699353 + ... + 699684.
It is an arithmetic number, because the mean of its divisors is an integer number (44069697).
Almost surely, 2232240142 is an apocalyptic number.
232240142 is a deficient number, since it is larger than the sum of its proper divisors (120317434).
232240142 is a wasteful number, since it uses less digits than its factorization.
232240142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1399122.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 232240142 is about 15239.4272202075. The cubic root of 232240142 is about 614.6753013130.
Adding to 232240142 its reverse (241042232), we get a palindrome (473282374).
The spelling of 232240142 in words is "two hundred thirty-two million, two hundred forty thousand, one hundred forty-two".
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