Base | Representation |
---|---|
bin | 111111100110110… |
… | …0111000000010000 |
3 | 12111202000100121120 |
4 | 1333031213000100 |
5 | 13332333232224 |
6 | 551440522240 |
7 | 103614013236 |
oct | 17715470020 |
9 | 5452010546 |
10 | 2134274064 |
11 | 9a581876a |
12 | 4b6920380 |
13 | 28022b380 |
14 | 16364c956 |
15 | c7587779 |
hex | 7f367010 |
2134274064 has 80 divisors (see below), whose sum is σ = 5992324800. Its totient is φ = 650654208.
The previous prime is 2134274059. The next prime is 2134274099. The reversal of 2134274064 is 4604724312.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52327 + ... + 83705.
It is an arithmetic number, because the mean of its divisors is an integer number (74904060).
Almost surely, 22134274064 is an apocalyptic number.
2134274064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2134274064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2996162400).
2134274064 is an abundant number, since it is smaller than the sum of its proper divisors (3858050736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2134274064 is a wasteful number, since it uses less digits than its factorization.
2134274064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31512 (or 31506 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 33.
The square root of 2134274064 is about 46198.2041209396. The cubic root of 2134274064 is about 1287.5083736408.
Adding to 2134274064 its reverse (4604724312), we get a palindrome (6738998376).
The spelling of 2134274064 in words is "two billion, one hundred thirty-four million, two hundred seventy-four thousand, sixty-four".
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