Base | Representation |
---|---|
bin | 11001001010110101… |
… | …010000000000001100 |
3 | 2120202102211022110222 |
4 | 121022311100000030 |
5 | 420321432330230 |
6 | 20225405250512 |
7 | 1644466030604 |
oct | 311265200014 |
9 | 76672738428 |
10 | 27025276940 |
11 | 10509078622 |
12 | 52a2863a38 |
13 | 2718cc0b3c |
14 | 1445341c04 |
15 | a828c96e5 |
hex | 64ad5000c |
27025276940 has 12 divisors (see below), whose sum is σ = 56753081616. Its totient is φ = 10810110768.
The previous prime is 27025276939. The next prime is 27025276961. The reversal of 27025276940 is 4967252072.
It is a junction number, because it is equal to n+sod(n) for n = 27025276891 and 27025276900.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675631904 + ... + 675631943.
It is an arithmetic number, because the mean of its divisors is an integer number (4729423468).
Almost surely, 227025276940 is an apocalyptic number.
27025276940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27025276940 is an abundant number, since it is smaller than the sum of its proper divisors (29727804676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27025276940 is a wasteful number, since it uses less digits than its factorization.
27025276940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1351263856 (or 1351263854 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 44.
The spelling of 27025276940 in words is "twenty-seven billion, twenty-five million, two hundred seventy-six thousand, nine hundred forty".
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