Base | Representation |
---|---|
bin | 11100000011001… |
… | …11110010100010 |
3 | 121101202210100110 |
4 | 32001213302202 |
5 | 440214244041 |
6 | 35203232150 |
7 | 5555032515 |
oct | 1601476242 |
9 | 541683313 |
10 | 235306146 |
11 | 110907a99 |
12 | 66978656 |
13 | 3999950a |
14 | 23372d7c |
15 | 159d0516 |
hex | e067ca2 |
235306146 has 64 divisors (see below), whose sum is σ = 547430400. Its totient is φ = 66882816.
The previous prime is 235306139. The next prime is 235306193. The reversal of 235306146 is 641603532.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41935 + ... + 47213.
It is an arithmetic number, because the mean of its divisors is an integer number (8553600).
Almost surely, 2235306146 is an apocalyptic number.
235306146 is an abundant number, since it is smaller than the sum of its proper divisors (312124254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235306146 is a wasteful number, since it uses less digits than its factorization.
235306146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5343.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 235306146 is about 15339.6918482739. The cubic root of 235306146 is about 617.3684387012.
Adding to 235306146 its reverse (641603532), we get a palindrome (876909678).
The spelling of 235306146 in words is "two hundred thirty-five million, three hundred six thousand, one hundred forty-six".
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