Base | Representation |
---|---|
bin | 1000010100110… |
… | …1100101111001 |
3 | 2102201011100220 |
4 | 2011031211321 |
5 | 32414431300 |
6 | 3244250253 |
7 | 602551662 |
oct | 205154571 |
9 | 72634326 |
10 | 34920825 |
11 | 18791595 |
12 | b840989 |
13 | 7308a14 |
14 | 48d0369 |
15 | 30ebda0 |
hex | 214d979 |
34920825 has 12 divisors (see below), whose sum is σ = 57735888. Its totient is φ = 18624400.
The previous prime is 34920817. The next prime is 34920833. The reversal of 34920825 is 52802943.
It is a happy number.
34920825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (34920817) and next prime (34920833).
It is not a de Polignac number, because 34920825 - 23 = 34920817 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232731 + ... + 232880.
It is an arithmetic number, because the mean of its divisors is an integer number (4811324).
Almost surely, 234920825 is an apocalyptic number.
It is an amenable number.
34920825 is a deficient number, since it is larger than the sum of its proper divisors (22815063).
34920825 is a wasteful number, since it uses less digits than its factorization.
34920825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465624 (or 465619 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 34920825 is about 5909.3844857142. The cubic root of 34920825 is about 326.8597908196.
The spelling of 34920825 in words is "thirty-four million, nine hundred twenty thousand, eight hundred twenty-five".
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