Base | Representation |
---|---|
bin | 11111000000010… |
… | …01010110000000 |
3 | 200010101200201020 |
4 | 33200021112000 |
5 | 1013040210440 |
6 | 41450305440 |
7 | 6305454441 |
oct | 1740112600 |
9 | 603350636 |
10 | 260085120 |
11 | 1238a1889 |
12 | 73128280 |
13 | 41b63c29 |
14 | 267832c8 |
15 | 17c773d0 |
hex | f809580 |
260085120 has 64 divisors (see below), whose sum is σ = 829027440. Its totient is φ = 69355520.
The previous prime is 260085103. The next prime is 260085139. The reversal of 260085120 is 21580062.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65811 + ... + 69650.
Almost surely, 2260085120 is an apocalyptic number.
260085120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
260085120 is an abundant number, since it is smaller than the sum of its proper divisors (568942320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260085120 is a wasteful number, since it uses less digits than its factorization.
260085120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135483 (or 135471 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 260085120 is about 16127.1547397549. The cubic root of 260085120 is about 638.3200734103.
The spelling of 260085120 in words is "two hundred sixty million, eighty-five thousand, one hundred twenty".
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