Base | Representation |
---|---|
bin | 11101000001100… |
… | …010010011000001 |
3 | 1020221021012200210 |
4 | 131001202103001 |
5 | 1444124120024 |
6 | 120152504333 |
7 | 15031636440 |
oct | 3501422301 |
9 | 1227235623 |
10 | 486941889 |
11 | 22a958715 |
12 | 1170ab0a9 |
13 | 79b625c5 |
14 | 48956d57 |
15 | 2cb39129 |
hex | 1d0624c1 |
486941889 has 16 divisors (see below), whose sum is σ = 746301312. Its totient is φ = 276642048.
The previous prime is 486941887. The next prime is 486941911. The reversal of 486941889 is 988149684.
It is not a de Polignac number, because 486941889 - 21 = 486941887 is a prime.
It is a super-2 number, since 2×4869418892 = 474224806525776642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (486941887) 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 15 ways as a sum of consecutive naturals, for example, 63384 + ... + 70649.
It is an arithmetic number, because the mean of its divisors is an integer number (46643832).
Almost surely, 2486941889 is an apocalyptic number.
It is an amenable number.
486941889 is a deficient number, since it is larger than the sum of its proper divisors (259359423).
486941889 is a wasteful number, since it uses less digits than its factorization.
486941889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134216.
The product of its digits is 3981312, while the sum is 57.
The square root of 486941889 is about 22066.7598210521. The cubic root of 486941889 is about 786.7300015041.
The spelling of 486941889 in words is "four hundred eighty-six million, nine hundred forty-one thousand, eight hundred eighty-nine".
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