Base | Representation |
---|---|
bin | 1000010011100… |
… | …0100111111011 |
3 | 2102112210112221 |
4 | 2010320213323 |
5 | 32404204224 |
6 | 3242344511 |
7 | 602043406 |
oct | 204704773 |
9 | 72483487 |
10 | 34834939 |
11 | 18733007 |
12 | b7bb137 |
13 | 72a88b9 |
14 | 48aad3d |
15 | 30d16e4 |
hex | 21389fb |
34834939 has 8 divisors (see below), whose sum is σ = 35601120. Its totient is φ = 34072896.
The previous prime is 34834937. The next prime is 34834963. The reversal of 34834939 is 93943843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34834939 - 21 = 34834937 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34834895 and 34834904.
It is not an unprimeable number, because it can be changed into a prime (34834937) 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, 20874 + ... + 22480.
It is an arithmetic number, because the mean of its divisors is an integer number (4450140).
Almost surely, 234834939 is an apocalyptic number.
34834939 is a deficient number, since it is larger than the sum of its proper divisors (766181).
34834939 is a wasteful number, since it uses less digits than its factorization.
34834939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2069.
The product of its digits is 279936, while the sum is 43.
The square root of 34834939 is about 5902.1130961716. The cubic root of 34834939 is about 326.5916058046.
The spelling of 34834939 in words is "thirty-four million, eight hundred thirty-four thousand, nine hundred thirty-nine".
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