Base | Representation |
---|---|
bin | 11111000100000… |
… | …01101010010100 |
3 | 200011022201201211 |
4 | 33202001222110 |
5 | 1013201443230 |
6 | 41505031204 |
7 | 6312606310 |
oct | 1742015224 |
9 | 604281654 |
10 | 260577940 |
11 | 1240a9077 |
12 | 73325504 |
13 | 41ca733c |
14 | 26870b40 |
15 | 17d2342a |
hex | f881a94 |
260577940 has 48 divisors (see below), whose sum is σ = 645571584. Its totient is φ = 86457600.
The previous prime is 260577937. The next prime is 260577991. The reversal of 260577940 is 49775062.
260577940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 260577893 and 260577902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25681 + ... + 34360.
It is an arithmetic number, because the mean of its divisors is an integer number (13449408).
Almost surely, 2260577940 is an apocalyptic number.
260577940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
260577940 is an abundant number, since it is smaller than the sum of its proper divisors (384993644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260577940 is a wasteful number, since it uses less digits than its factorization.
260577940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60088 (or 60086 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 40.
The square root of 260577940 is about 16142.4267072829. The cubic root of 260577940 is about 638.7229907531.
The spelling of 260577940 in words is "two hundred sixty million, five hundred seventy-seven thousand, nine hundred forty".
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