Base | Representation |
---|---|
bin | 1000001110001001… |
… | …1100011000001110 |
3 | 12200210120022102220 |
4 | 2003202130120032 |
5 | 14004423010210 |
6 | 1002552200210 |
7 | 105454603530 |
oct | 20342343016 |
9 | 5623508386 |
10 | 2206844430 |
11 | a3278497a |
12 | 517099066 |
13 | 292289b0b |
14 | 16d13d850 |
15 | cdb1ec70 |
hex | 8389c60e |
2206844430 has 64 divisors (see below), whose sum is σ = 6248337408. Its totient is φ = 488148480.
The previous prime is 2206844401. The next prime is 2206844467. The reversal of 2206844430 is 344486022.
It is a junction number, because it is equal to n+sod(n) for n = 2206844391 and 2206844400.
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 31 ways as a sum of consecutive naturals, for example, 162987 + ... + 176006.
It is an arithmetic number, because the mean of its divisors is an integer number (97630272).
Almost surely, 22206844430 is an apocalyptic number.
2206844430 is an abundant number, since it is smaller than the sum of its proper divisors (4041492978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2206844430 is a wasteful number, since it uses less digits than its factorization.
2206844430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339041.
The product of its (nonzero) digits is 36864, while the sum is 33.
The square root of 2206844430 is about 46977.0628072893. The cubic root of 2206844430 is about 1301.9388092082.
The spelling of 2206844430 in words is "two billion, two hundred six million, eight hundred forty-four thousand, four hundred thirty".
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