Base | Representation |
---|---|
bin | 1000010011101… |
… | …0100011011101 |
3 | 2102120012101202 |
4 | 2010322203131 |
5 | 32404432340 |
6 | 3242445245 |
7 | 602105432 |
oct | 204724335 |
9 | 72505352 |
10 | 34842845 |
11 | 18738a44 |
12 | b803825 |
13 | 72ac38b |
14 | 48adb89 |
15 | 30d3c15 |
hex | 213a8dd |
34842845 has 4 divisors (see below), whose sum is σ = 41811420. Its totient is φ = 27874272.
The previous prime is 34842823. The next prime is 34842859. The reversal of 34842845 is 54824843.
34842845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3728761 + 31114084 = 1931^2 + 5578^2 .
It is a cyclic number.
It is not a de Polignac number, because 34842845 - 28 = 34842589 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34842799 and 34842808.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 3484280 + ... + 3484289.
It is an arithmetic number, because the mean of its divisors is an integer number (10452855).
Almost surely, 234842845 is an apocalyptic number.
It is an amenable number.
34842845 is a deficient number, since it is larger than the sum of its proper divisors (6968575).
34842845 is an equidigital number, since it uses as much as digits as its factorization.
34842845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6968574.
The product of its digits is 122880, while the sum is 38.
The square root of 34842845 is about 5902.7828182985. The cubic root of 34842845 is about 326.6163112487.
The spelling of 34842845 in words is "thirty-four million, eight hundred forty-two thousand, eight hundred forty-five".
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