Base | Representation |
---|---|
bin | 11111000000000… |
… | …11100100100001 |
3 | 200010100111021102 |
4 | 33200003210201 |
5 | 1013033431343 |
6 | 41450004145 |
7 | 6305325500 |
oct | 1740034441 |
9 | 603314242 |
10 | 260061473 |
11 | 123886041 |
12 | 73116655 |
13 | 41b56239 |
14 | 26778837 |
15 | 17c703b8 |
hex | f803921 |
260061473 has 24 divisors (see below), whose sum is σ = 314879400. Its totient is φ = 213900288.
The previous prime is 260061469. The next prime is 260061491. The reversal of 260061473 is 374160062.
It can be written as a sum of positive squares in 4 ways, for example, as 40043584 + 220017889 = 6328^2 + 14833^2 .
It is not a de Polignac number, because 260061473 - 22 = 260061469 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (260061433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279473 + ... + 280401.
It is an arithmetic number, because the mean of its divisors is an integer number (13119975).
Almost surely, 2260061473 is an apocalyptic number.
It is an amenable number.
260061473 is a deficient number, since it is larger than the sum of its proper divisors (54817927).
260061473 is a wasteful number, since it uses less digits than its factorization.
260061473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1169 (or 1162 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 260061473 is about 16126.4215807475. The cubic root of 260061473 is about 638.3007274205.
The spelling of 260061473 in words is "two hundred sixty million, sixty-one thousand, four hundred seventy-three".
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