Base | Representation |
---|---|
bin | 11111111110011111… |
… | …000010111100001000 |
3 | 10021121211002021222212 |
4 | 133332133002330020 |
5 | 1030304041304230 |
6 | 23434543404252 |
7 | 2323556632265 |
oct | 377637027410 |
9 | 107554067885 |
10 | 34334322440 |
11 | 136199146a0 |
12 | 67a25b3688 |
13 | 3312340b32 |
14 | 1939d4826c |
15 | d5e3dc895 |
hex | 7fe7c2f08 |
34334322440 has 64 divisors (see below), whose sum is σ = 84406916160. Its totient is φ = 12465688320.
The previous prime is 34334322433. The next prime is 34334322479. The reversal of 34334322440 is 4422343343.
It is a junction number, because it is equal to n+sod(n) for n = 34334322397 and 34334322406.
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, 222242 + ... + 343598.
It is an arithmetic number, because the mean of its divisors is an integer number (1318858065).
Almost surely, 234334322440 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 34334322440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42203458080).
34334322440 is an abundant number, since it is smaller than the sum of its proper divisors (50072593720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34334322440 is a wasteful number, since it uses less digits than its factorization.
34334322440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122022 (or 122018 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 32.
Adding to 34334322440 its reverse (4422343343), we get a palindrome (38756665783).
The spelling of 34334322440 in words is "thirty-four billion, three hundred thirty-four million, three hundred twenty-two thousand, four hundred forty".
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