Base | Representation |
---|---|
bin | 100000011101110101… |
… | …101100001010000000 |
3 | 10022222110220101001220 |
4 | 200131311230022000 |
5 | 1032343222232003 |
6 | 24003054155040 |
7 | 2342605050450 |
oct | 403565541200 |
9 | 108873811056 |
10 | 34860352128 |
11 | 1386983a578 |
12 | 690a7b2a80 |
13 | 339730a9c4 |
14 | 1989b57d60 |
15 | d90698353 |
hex | 81dd6c280 |
34860352128 has 128 divisors (see below), whose sum is σ = 109240074240. Its totient is φ = 9638784000.
The previous prime is 34860352069. The next prime is 34860352171. The reversal of 34860352128 is 82125306843.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 34860352128.
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, 125848 + ... + 292503.
It is an arithmetic number, because the mean of its divisors is an integer number (853438080).
Almost surely, 234860352128 is an apocalyptic number.
It is an amenable number.
34860352128 is an abundant number, since it is smaller than the sum of its proper divisors (74379722112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34860352128 is a wasteful number, since it uses less digits than its factorization.
34860352128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418406 (or 418394 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 42.
The spelling of 34860352128 in words is "thirty-four billion, eight hundred sixty million, three hundred fifty-two thousand, one hundred twenty-eight".
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