Base | Representation |
---|---|
bin | 11111000000111… |
… | …01110110011000 |
3 | 200010112221221001 |
4 | 33200131312120 |
5 | 1013100402422 |
6 | 41452154344 |
7 | 6306254350 |
oct | 1740356630 |
9 | 603487831 |
10 | 260169112 |
11 | 1239499a5 |
12 | 731689b4 |
13 | 41b93228 |
14 | 267a5b60 |
15 | 17c92227 |
hex | f81dd98 |
260169112 has 32 divisors (see below), whose sum is σ = 575493120. Its totient is φ = 107903520.
The previous prime is 260169079. The next prime is 260169113. The reversal of 260169112 is 211961062.
260169112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (260169113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73198 + ... + 76669.
It is an arithmetic number, because the mean of its divisors is an integer number (17984160).
Almost surely, 2260169112 is an apocalyptic number.
It is an amenable number.
260169112 is an abundant number, since it is smaller than the sum of its proper divisors (315324008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260169112 is a wasteful number, since it uses less digits than its factorization.
260169112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149911 (or 149907 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 260169112 is about 16129.7585846782. The cubic root of 260169112 is about 638.3887791341.
It can be divided in two parts, 260169 and 112, that added together give a triangular number (260281 = T721).
The spelling of 260169112 in words is "two hundred sixty million, one hundred sixty-nine thousand, one hundred twelve".
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