Base | Representation |
---|---|
bin | 1100101111011100… |
… | …1010001010101100 |
3 | 22211100202220120121 |
4 | 3023313022022230 |
5 | 24001040000122 |
6 | 1323215254324 |
7 | 150520340620 |
oct | 31367121254 |
9 | 8740686517 |
10 | 3420234412 |
11 | 14a56a6811 |
12 | 7b551a3a4 |
13 | 42678bb5a |
14 | 246357180 |
15 | 150402bc7 |
hex | cbdca2ac |
3420234412 has 48 divisors (see below), whose sum is σ = 7174379520. Its totient is φ = 1394914752.
The previous prime is 3420234353. The next prime is 3420234421. The reversal of 3420234412 is 2144320243.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113389 + ... + 140347.
It is an arithmetic number, because the mean of its divisors is an integer number (149466240).
Almost surely, 23420234412 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 3420234412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3587189760).
3420234412 is an abundant number, since it is smaller than the sum of its proper divisors (3754145108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3420234412 is a wasteful number, since it uses less digits than its factorization.
3420234412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27190 (or 27188 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 3420234412 is about 58482.7702148248. The cubic root of 3420234412 is about 1506.6716762000.
Adding to 3420234412 its reverse (2144320243), we get a palindrome (5564554655).
The spelling of 3420234412 in words is "three billion, four hundred twenty million, two hundred thirty-four thousand, four hundred twelve".
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