Base | Representation |
---|---|
bin | 11011101101000… |
… | …11100010001110 |
3 | 121012022101220120 |
4 | 31312203202032 |
5 | 433443431014 |
6 | 35021125410 |
7 | 5521260663 |
oct | 1566434216 |
9 | 535271816 |
10 | 232405134 |
11 | 10a206465 |
12 | 659b9866 |
13 | 391c1c40 |
14 | 22c19a6a |
15 | 1560aba9 |
hex | dda388e |
232405134 has 32 divisors (see below), whose sum is σ = 503949600. Its totient is φ = 71025792.
The previous prime is 232405127. The next prime is 232405163. The reversal of 232405134 is 431504232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624 + ... + 21620.
It is an arithmetic number, because the mean of its divisors is an integer number (15748425).
Almost surely, 2232405134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 232405134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251974800).
232405134 is an abundant number, since it is smaller than the sum of its proper divisors (271544466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232405134 is a wasteful number, since it uses less digits than its factorization.
232405134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20164.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 232405134 is about 15244.8395859058. The cubic root of 232405134 is about 614.8208295569.
Adding to 232405134 its reverse (431504232), we get a palindrome (663909366).
The spelling of 232405134 in words is "two hundred thirty-two million, four hundred five thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •