Base | Representation |
---|---|
bin | 100010100101110… |
… | …110111000101101 |
3 | 1111110000210211101 |
4 | 202211312320231 |
5 | 2142032140420 |
6 | 133330523101 |
7 | 20244614002 |
oct | 4245667055 |
9 | 1443023741 |
10 | 580349485 |
11 | 278657181 |
12 | 142436491 |
13 | 93308581 |
14 | 5710d8a9 |
15 | 35e3a60a |
hex | 22976e2d |
580349485 has 16 divisors (see below), whose sum is σ = 738725616. Its totient is φ = 436174848.
The previous prime is 580349461. The next prime is 580349491. The reversal of 580349485 is 584943085.
It can be written as a sum of positive squares in 8 ways, for example, as 241274089 + 339075396 = 15533^2 + 18414^2 .
It is not a de Polignac number, because 580349485 - 25 = 580349453 is a prime.
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, 43129 + ... + 54961.
It is an arithmetic number, because the mean of its divisors is an integer number (46170351).
Almost surely, 2580349485 is an apocalyptic number.
It is an amenable number.
580349485 is a deficient number, since it is larger than the sum of its proper divisors (158376131).
580349485 is a wasteful number, since it uses less digits than its factorization.
580349485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12432.
The product of its (nonzero) digits is 691200, while the sum is 46.
The square root of 580349485 is about 24090.4438522830. The cubic root of 580349485 is about 834.1225606639.
The spelling of 580349485 in words is "five hundred eighty million, three hundred forty-nine thousand, four hundred eighty-five".
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