Base | Representation |
---|---|
bin | 11001000100100101… |
… | …111010010000000001 |
3 | 2120111010211210021020 |
4 | 121010211322100001 |
5 | 420113132424020 |
6 | 20211145420053 |
7 | 1642055155041 |
oct | 310445722001 |
9 | 76433753236 |
10 | 26920592385 |
11 | 10464a77565 |
12 | 527379a629 |
13 | 27003ca00b |
14 | 1435491721 |
15 | a785ebc40 |
hex | 64497a401 |
26920592385 has 16 divisors (see below), whose sum is σ = 43085958720. Its totient is φ = 14353312320.
The previous prime is 26920592371. The next prime is 26920592411. The reversal of 26920592385 is 58329502962.
It is not a de Polignac number, because 26920592385 - 25 = 26920592353 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 15 ways as a sum of consecutive naturals, for example, 219430 + ... + 319359.
It is an arithmetic number, because the mean of its divisors is an integer number (2692872420).
Almost surely, 226920592385 is an apocalyptic number.
It is an amenable number.
26920592385 is a deficient number, since it is larger than the sum of its proper divisors (16165366335).
26920592385 is a wasteful number, since it uses less digits than its factorization.
26920592385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542128.
The product of its (nonzero) digits is 2332800, while the sum is 51.
The spelling of 26920592385 in words is "twenty-six billion, nine hundred twenty million, five hundred ninety-two thousand, three hundred eighty-five".
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