Base | Representation |
---|---|
bin | 11001101001110110… |
… | …011010000100101010 |
3 | 2122002201001020002010 |
4 | 121221312122010222 |
5 | 422403143032101 |
6 | 20353155220350 |
7 | 1663415236353 |
oct | 315166320452 |
9 | 78081036063 |
10 | 27545674026 |
11 | 107558a6662 |
12 | 5408ba76b6 |
13 | 279ca68000 |
14 | 14944c6d2a |
15 | ab34212d6 |
hex | 669d9a12a |
27545674026 has 32 divisors (see below), whose sum is σ = 59680232640. Its totient is φ = 8475587952.
The previous prime is 27545674019. The next prime is 27545674031. The reversal of 27545674026 is 62047654572.
27545674026 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 1031640 + ... + 1058003.
It is an arithmetic number, because the mean of its divisors is an integer number (1865007270).
Almost surely, 227545674026 is an apocalyptic number.
27545674026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
27545674026 is an abundant number, since it is smaller than the sum of its proper divisors (32134558614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27545674026 is a wasteful number, since it uses less digits than its factorization.
27545674026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2089687 (or 2089661 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 48.
The spelling of 27545674026 in words is "twenty-seven billion, five hundred forty-five million, six hundred seventy-four thousand, twenty-six".
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