Base | Representation |
---|---|
bin | 1000001101001… |
… | …1110011100000 |
3 | 2101202211002022 |
4 | 2003103303200 |
5 | 32303000414 |
6 | 3225441012 |
7 | 565403432 |
oct | 203236340 |
9 | 71684068 |
10 | 34421984 |
11 | 18480823 |
12 | b640168 |
13 | 719294c |
14 | 4800652 |
15 | 304e18e |
hex | 20d3ce0 |
34421984 has 24 divisors (see below), whose sum is σ = 70716240. Its totient is φ = 16462336.
The previous prime is 34421941. The next prime is 34422013. The reversal of 34421984 is 48912443.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22649 + ... + 24120.
It is an arithmetic number, because the mean of its divisors is an integer number (2946510).
Almost surely, 234421984 is an apocalyptic number.
It is an amenable number.
34421984 is an abundant number, since it is smaller than the sum of its proper divisors (36294256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34421984 is a wasteful number, since it uses less digits than its factorization.
34421984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46802 (or 46794 counting only the distinct ones).
The product of its digits is 27648, while the sum is 35.
The square root of 34421984 is about 5867.0251405631. The cubic root of 34421984 is about 325.2959324260.
The spelling of 34421984 in words is "thirty-four million, four hundred twenty-one thousand, nine hundred eighty-four".
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