Base | Representation |
---|---|
bin | 11100111110011… |
… | …010001001100111 |
3 | 1020212201120010202 |
4 | 130332122021213 |
5 | 1443421401322 |
6 | 120123141115 |
7 | 15021653363 |
oct | 3476321147 |
9 | 1225646122 |
10 | 486122087 |
11 | 22a4487a0 |
12 | 11697479b |
13 | 79936409 |
14 | 487c22a3 |
15 | 2ca26292 |
hex | 1cf9a267 |
486122087 has 8 divisors (see below), whose sum is σ = 558226560. Its totient is φ = 418669560.
The previous prime is 486122071. The next prime is 486122093. The reversal of 486122087 is 780221684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 486122087 - 24 = 486122071 is a prime.
It is a super-3 number, since 3×4861220873 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 486122087.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486122027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162763 + ... + 1163180.
It is an arithmetic number, because the mean of its divisors is an integer number (69778320).
Almost surely, 2486122087 is an apocalyptic number.
486122087 is a deficient number, since it is larger than the sum of its proper divisors (72104473).
486122087 is a wasteful number, since it uses less digits than its factorization.
486122087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2325973.
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 486122087 is about 22048.1765005635. The cubic root of 486122087 is about 786.2882478236.
The spelling of 486122087 in words is "four hundred eighty-six million, one hundred twenty-two thousand, eighty-seven".
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