Base | Representation |
---|---|
bin | 10100011001110… |
… | …100100100001110 |
3 | 212212010022110210 |
4 | 110121310210032 |
5 | 1200113010410 |
6 | 53544543250 |
7 | 11324420520 |
oct | 2431644416 |
9 | 785108423 |
10 | 342313230 |
11 | 166254aa6 |
12 | 96781b26 |
13 | 55bc450c |
14 | 33669a10 |
15 | 200bb220 |
hex | 1467490e |
342313230 has 64 divisors (see below), whose sum is σ = 940750848. Its totient is φ = 78090240.
The previous prime is 342313229. The next prime is 342313243. The reversal of 342313230 is 32313243.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 342313197 and 342313206.
It is a congruent number.
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, 133339 + ... + 135881.
It is an arithmetic number, because the mean of its divisors is an integer number (14699232).
Almost surely, 2342313230 is an apocalyptic number.
342313230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
342313230 is an abundant number, since it is smaller than the sum of its proper divisors (598437618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342313230 is a wasteful number, since it uses less digits than its factorization.
342313230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3201.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 342313230 is about 18501.7088399964. The cubic root of 342313230 is about 699.5324973666.
Adding to 342313230 its reverse (32313243), we get a palindrome (374626473).
It can be divided in two parts, 3423 and 13230, that added together give a triangular number (16653 = T182).
The spelling of 342313230 in words is "three hundred forty-two million, three hundred thirteen thousand, two hundred thirty".
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