Base | Representation |
---|---|
bin | 1100110011010000… |
… | …10011011111101000 |
3 | 122201221201110220022 |
4 | 12121220103133220 |
5 | 103033321300302 |
6 | 3053540220012 |
7 | 332206556330 |
oct | 63150233750 |
9 | 18657643808 |
10 | 6872446952 |
11 | 2a07354128 |
12 | 13b969a608 |
13 | 856a66177 |
14 | 492a360c0 |
15 | 2a35208a2 |
hex | 199a137e8 |
6872446952 has 16 divisors (see below), whose sum is σ = 14726672160. Its totient is φ = 2945334384.
The previous prime is 6872446901. The next prime is 6872446961. The reversal of 6872446952 is 2596442786.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 6872446894 and 6872446903.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61361078 + ... + 61361189.
It is an arithmetic number, because the mean of its divisors is an integer number (920417010).
Almost surely, 26872446952 is an apocalyptic number.
It is an amenable number.
6872446952 is an abundant number, since it is smaller than the sum of its proper divisors (7854225208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6872446952 is a wasteful number, since it uses less digits than its factorization.
6872446952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122722280 (or 122722276 counting only the distinct ones).
The product of its digits is 5806080, while the sum is 53.
The square root of 6872446952 is about 82900.2228706292. Note that the first 3 decimals coincide. The cubic root of 6872446952 is about 1901.2408286290.
The spelling of 6872446952 in words is "six billion, eight hundred seventy-two million, four hundred forty-six thousand, nine hundred fifty-two".
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