Base | Representation |
---|---|
bin | 100000011101001100… |
… | …011110111000011000 |
3 | 10022221201120120010110 |
4 | 200131030132320120 |
5 | 1032332441043343 |
6 | 24002030444320 |
7 | 2342414200101 |
oct | 403514367030 |
9 | 108851516113 |
10 | 34849549848 |
11 | 13863731673 |
12 | 69070636a0 |
13 | 3394cc7c19 |
14 | 19885453a8 |
15 | d8e762833 |
hex | 81d31ee18 |
34849549848 has 128 divisors (see below), whose sum is σ = 90687237120. Its totient is φ = 11153049600.
The previous prime is 34849549841. The next prime is 34849549849. The reversal of 34849549848 is 84894594843.
It is a super-2 number, since 2×348495498482 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34849549841) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12872511 + ... + 12875217.
It is an arithmetic number, because the mean of its divisors is an integer number (708494040).
Almost surely, 234849549848 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 34849549848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45343618560).
34849549848 is an abundant number, since it is smaller than the sum of its proper divisors (55837687272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34849549848 is a wasteful number, since it uses less digits than its factorization.
34849549848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2977 (or 2973 counting only the distinct ones).
The product of its digits is 159252480, while the sum is 66.
The spelling of 34849549848 in words is "thirty-four billion, eight hundred forty-nine million, five hundred forty-nine thousand, eight hundred forty-eight".
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