Base | Representation |
---|---|
bin | 11100111111110… |
… | …001101110110011 |
3 | 1020220101210020010 |
4 | 130333301232303 |
5 | 1444014341234 |
6 | 120134550003 |
7 | 15025006266 |
oct | 3477615663 |
9 | 1226353203 |
10 | 486480819 |
11 | 22a673270 |
12 | 116b08303 |
13 | 79a30796 |
14 | 48876cdd |
15 | 2ca976e9 |
hex | 1cff1bb3 |
486480819 has 8 divisors (see below), whose sum is σ = 707608512. Its totient is φ = 294836840.
The previous prime is 486480811. The next prime is 486480871. The reversal of 486480819 is 918084684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 486480819 - 23 = 486480811 is a prime.
It is a super-2 number, since 2×4864808192 = 473327174509821522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (486480811) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7370889 + ... + 7370954.
It is an arithmetic number, because the mean of its divisors is an integer number (88451064).
Almost surely, 2486480819 is an apocalyptic number.
486480819 is a deficient number, since it is larger than the sum of its proper divisors (221127693).
486480819 is a wasteful number, since it uses less digits than its factorization.
486480819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14741857.
The product of its (nonzero) digits is 442368, while the sum is 48.
The square root of 486480819 is about 22056.3101855229. The cubic root of 486480819 is about 786.4816131039.
The spelling of 486480819 in words is "four hundred eighty-six million, four hundred eighty thousand, eight hundred nineteen".
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