Base | Representation |
---|---|
bin | 100100010111… |
… | …0110011000100 |
3 | 1022212122201002 |
4 | 1020232303010 |
5 | 14340103202 |
6 | 1520352432 |
7 | 321026105 |
oct | 110566304 |
9 | 38778632 |
10 | 19066052 |
11 | a842675 |
12 | 6475718 |
13 | 3c472b5 |
14 | 27643ac |
15 | 1a19302 |
hex | 122ecc4 |
19066052 has 12 divisors (see below), whose sum is σ = 33428220. Its totient is φ = 9515136.
The previous prime is 19066049. The next prime is 19066087. The reversal of 19066052 is 25066091.
It can be written as a sum of positive squares in 2 ways, for example, as 2937796 + 16128256 = 1714^2 + 4016^2 .
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1913 + ... + 6464.
It is an arithmetic number, because the mean of its divisors is an integer number (2785685).
Almost surely, 219066052 is an apocalyptic number.
It is an amenable number.
19066052 is a deficient number, since it is larger than the sum of its proper divisors (14362168).
19066052 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (19066051) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (8948).
19066052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8950 (or 8948 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 19066052 is about 4366.4690540527. The cubic root of 19066052 is about 267.1490234963.
The spelling of 19066052 in words is "nineteen million, sixty-six thousand, fifty-two".
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