Base | Representation |
---|---|
bin | 10100011001110… |
… | …010001011010100 |
3 | 212212002211001100 |
4 | 110121302023110 |
5 | 1200112202234 |
6 | 53544430100 |
7 | 11324350140 |
oct | 2431621324 |
9 | 785084040 |
10 | 342303444 |
11 | 16624870a |
12 | 96778330 |
13 | 55bbcc22 |
14 | 33666220 |
15 | 200b8399 |
hex | 146722d4 |
342303444 has 72 divisors (see below), whose sum is σ = 1009951488. Its totient is φ = 95716800.
The previous prime is 342303433. The next prime is 342303461. The reversal of 342303444 is 444303243.
342303444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3423034442 = 234343295548522272, which contains 22 as substring.
It is a zygodrome in base 13.
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 23 ways as a sum of consecutive naturals, for example, 2607 + ... + 26294.
It is an arithmetic number, because the mean of its divisors is an integer number (14027104).
Almost surely, 2342303444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342303444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504975744).
342303444 is an abundant number, since it is smaller than the sum of its proper divisors (667648044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342303444 is a wasteful number, since it uses less digits than its factorization.
342303444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28965 (or 28960 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
The square root of 342303444 is about 18501.4443760480. Note that the first 3 decimals coincide. The cubic root of 342303444 is about 699.5258312592.
Adding to 342303444 its reverse (444303243), we get a palindrome (786606687).
The spelling of 342303444 in words is "three hundred forty-two million, three hundred three thousand, four hundred forty-four".
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