Base | Representation |
---|---|
bin | 11100111110111… |
… | …010000101001001 |
3 | 1020212222012112200 |
4 | 130332322011021 |
5 | 1443440042443 |
6 | 120130030413 |
7 | 15023036601 |
oct | 3476720511 |
9 | 1225865480 |
10 | 486252873 |
11 | 22a527a87 |
12 | 116a18409 |
13 | 79980ac2 |
14 | 48817c01 |
15 | 2ca4edd3 |
hex | 1cfba149 |
486252873 has 12 divisors (see below), whose sum is σ = 703541748. Its totient is φ = 323625600.
The previous prime is 486252869. The next prime is 486252881. The reversal of 486252873 is 378252684.
It can be written as a sum of positive squares in 2 ways, for example, as 243734544 + 242518329 = 15612^2 + 15573^2 .
It is not a de Polignac number, because 486252873 - 22 = 486252869 is a prime.
It is not an unprimeable number, because it can be changed into a prime (486252863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39540 + ... + 50357.
It is an arithmetic number, because the mean of its divisors is an integer number (58628479).
Almost surely, 2486252873 is an apocalyptic number.
It is an amenable number.
486252873 is a deficient number, since it is larger than the sum of its proper divisors (217288875).
486252873 is a wasteful number, since it uses less digits than its factorization.
486252873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90504 (or 90501 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 486252873 is about 22051.1422153139. The cubic root of 486252873 is about 786.3587556766.
The spelling of 486252873 in words is "four hundred eighty-six million, two hundred fifty-two thousand, eight hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •