Base | Representation |
---|---|
bin | 10000001011010… |
… | …001110100100111 |
3 | 200220200010220000 |
4 | 100023101310213 |
5 | 1023434021124 |
6 | 42532512343 |
7 | 6503536302 |
oct | 2013216447 |
9 | 626603800 |
10 | 271392039 |
11 | 12a214946 |
12 | 76a7b6b3 |
13 | 442c2609 |
14 | 28087b39 |
15 | 18c5c6c9 |
hex | 102d1d27 |
271392039 has 10 divisors (see below), whose sum is σ = 405412920. Its totient is φ = 180927972.
The previous prime is 271392031. The next prime is 271392059. The reversal of 271392039 is 930293172.
It is not a de Polignac number, because 271392039 - 23 = 271392031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 271391994 and 271392012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (271392031) by changing a digit.
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 9 ways as a sum of consecutive naturals, for example, 1675179 + ... + 1675340.
It is an arithmetic number, because the mean of its divisors is an integer number (40541292).
Almost surely, 2271392039 is an apocalyptic number.
271392039 is a deficient number, since it is larger than the sum of its proper divisors (134020881).
271392039 is an equidigital number, since it uses as much as digits as its factorization.
271392039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3350531 (or 3350522 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 271392039 is about 16473.9806664935. The cubic root of 271392039 is about 647.4392654333.
The spelling of 271392039 in words is "two hundred seventy-one million, three hundred ninety-two thousand, thirty-nine".
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