Base | Representation |
---|---|
bin | 111110110111110… |
… | …001000111010110 |
3 | 2201111210201110220 |
4 | 332313301013112 |
5 | 4130012301421 |
6 | 252400055210 |
7 | 35065464366 |
oct | 7667610726 |
9 | 2644721426 |
10 | 1054806486 |
11 | 4a14577a8 |
12 | 255304506 |
13 | 13a6b9266 |
14 | a01369a6 |
15 | 6290a3c6 |
hex | 3edf11d6 |
1054806486 has 12 divisors (see below), whose sum is σ = 2109772092. Its totient is φ = 351575644.
The previous prime is 1054806461. The next prime is 1054806491. The reversal of 1054806486 is 6846084501.
It is a super-2 number, since 2×10548064862 = 2225233445815336392, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72925 + ... + 86183.
It is an arithmetic number, because the mean of its divisors is an integer number (175814341).
Almost surely, 21054806486 is an apocalyptic number.
1054806486 is an abundant number, since it is smaller than the sum of its proper divisors (1054965606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054806486 is an frugal number, since it uses more digits than its factorization.
1054806486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26523 (or 13264 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 42.
The square root of 1054806486 is about 32477.7844995622. The cubic root of 1054806486 is about 1017.9448836216.
The spelling of 1054806486 in words is "one billion, fifty-four million, eight hundred six thousand, four hundred eighty-six".
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