Base | Representation |
---|---|
bin | 11111110000111111… |
… | …000101001000110100 |
3 | 10021001000220202011100 |
4 | 133300333011020310 |
5 | 1024323101322103 |
6 | 23400253210100 |
7 | 2315136563634 |
oct | 376077051064 |
9 | 107030822140 |
10 | 34107839028 |
11 | 13512a9331a |
12 | 673a790930 |
13 | 32a7443393 |
14 | 1917c306c4 |
15 | d495a15a3 |
hex | 7f0fc5234 |
34107839028 has 18 divisors (see below), whose sum is σ = 86217037634. Its totient is φ = 11369279664.
The previous prime is 34107839027. The next prime is 34107839069. The reversal of 34107839028 is 82093870143.
It can be written as a sum of positive squares in only one way, i.e., 25612161444 + 8495677584 = 160038^2 + 92172^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34107839027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 473719951 + ... + 473720022.
Almost surely, 234107839028 is an apocalyptic number.
It is an amenable number.
34107839028 is an abundant number, since it is smaller than the sum of its proper divisors (52109198606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34107839028 is a wasteful number, since it uses less digits than its factorization.
34107839028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 947439983 (or 947439978 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The spelling of 34107839028 in words is "thirty-four billion, one hundred seven million, eight hundred thirty-nine thousand, twenty-eight".
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