Search a number
-
+
3340404342 = 2321182120549
BaseRepresentation
bin1100011100011010…
…1000011001110110
322121210120010022100
43013012220121312
523320120414332
61311244242530
7145530653112
oct30706503166
98553503270
103340404342
111464631250
12792840446
1341308ac22
142398d6742
151483d467c
hexc71a8676

3340404342 has 48 divisors (see below), whose sum is σ = 7905502800. Its totient is φ = 1010961600.

The previous prime is 3340404311. The next prime is 3340404343. The reversal of 3340404342 is 2434040433.

3340404342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33404043422 = 22316602336104905928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340404343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152284 + ... + 172832.

It is an arithmetic number, because the mean of its divisors is an integer number (164697975).

Almost surely, 23340404342 is an apocalyptic number.

3340404342 is an abundant number, since it is smaller than the sum of its proper divisors (4565098458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3340404342 is a wasteful number, since it uses less digits than its factorization.

3340404342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21389 (or 21386 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 3340404342 is about 57796.2312093098. The cubic root of 3340404342 is about 1494.8571045698.

Adding to 3340404342 its reverse (2434040433), we get a palindrome (5774444775).

The spelling of 3340404342 in words is "three billion, three hundred forty million, four hundred four thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 821 1642 2463 4926 7389 9031 14778 18062 20549 27093 41098 54186 61647 81279 123294 162558 184941 226039 369882 452078 678117 1356234 2034351 4068702 16870729 33741458 50612187 101224374 151836561 185578019 303673122 371156038 556734057 1113468114 1670202171 3340404342