Base | Representation |
---|---|
bin | 1000001000001… |
… | …0101010010100 |
3 | 2101010221011112 |
4 | 2002002222110 |
5 | 32211331440 |
6 | 3214354152 |
7 | 562520435 |
oct | 202025224 |
9 | 71127145 |
10 | 34089620 |
11 | 18274044 |
12 | b4bb958 |
13 | 70a7596 |
14 | 475548c |
15 | 2ed5965 |
hex | 2082a94 |
34089620 has 24 divisors (see below), whose sum is σ = 71705088. Its totient is φ = 13613600.
The previous prime is 34089619. The next prime is 34089623. The reversal of 34089620 is 2698043.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34089623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17285 + ... + 19155.
It is an arithmetic number, because the mean of its divisors is an integer number (2987712).
Almost surely, 234089620 is an apocalyptic number.
It is an amenable number.
34089620 is an abundant number, since it is smaller than the sum of its proper divisors (37615468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34089620 is a wasteful number, since it uses less digits than its factorization.
34089620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2791 (or 2789 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 34089620 is about 5838.6316890176. The cubic root of 34089620 is about 324.2455715857.
The spelling of 34089620 in words is "thirty-four million, eighty-nine thousand, six hundred twenty".
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