Base | Representation |
---|---|
bin | 1100111001010110… |
… | …10110001101010100 |
3 | 122212111221002222020 |
4 | 12130223112031110 |
5 | 103134413414043 |
6 | 3103004133140 |
7 | 333400266126 |
oct | 63453261524 |
9 | 18774832866 |
10 | 6923576148 |
11 | 2a331a6265 |
12 | 14128371b0 |
13 | 864528528 |
14 | 499745216 |
15 | 2a7c6ee83 |
hex | 19cad6354 |
6923576148 has 24 divisors (see below), whose sum is σ = 16163982240. Its totient is φ = 2306577120.
The previous prime is 6923576113. The next prime is 6923576161. The reversal of 6923576148 is 8416753296.
It is a self number, because there is not a number n which added to its sum of digits gives 6923576148.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 137563 + ... + 181026.
It is an arithmetic number, because the mean of its divisors is an integer number (673499260).
Almost surely, 26923576148 is an apocalyptic number.
It is an amenable number.
6923576148 is an abundant number, since it is smaller than the sum of its proper divisors (9240406092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6923576148 is a wasteful number, since it uses less digits than its factorization.
6923576148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320407 (or 320405 counting only the distinct ones).
The product of its digits is 2177280, while the sum is 51.
The square root of 6923576148 is about 83208.0293481344. The cubic root of 6923576148 is about 1905.9440945613.
The spelling of 6923576148 in words is "six billion, nine hundred twenty-three million, five hundred seventy-six thousand, one hundred forty-eight".
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