Base | Representation |
---|---|
bin | 111110011110001010000 |
3 | 10212000000220 |
4 | 13303301100 |
5 | 1011001211 |
6 | 111513040 |
7 | 23254044 |
oct | 7636120 |
9 | 3760026 |
10 | 2047056 |
11 | 1178a90 |
12 | 828780 |
13 | 56899b |
14 | 3b4024 |
15 | 2a6806 |
hex | 1f3c50 |
2047056 has 40 divisors (see below), whose sum is σ = 5770464. Its totient is φ = 620160.
The previous prime is 2047049. The next prime is 2047061. The reversal of 2047056 is 6507402.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a plaindrome in base 13.
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 7 ways as a sum of consecutive naturals, for example, 1411 + ... + 2466.
22047056 is an apocalyptic number.
It is an amenable number.
2047056 is an abundant number, since it is smaller than the sum of its proper divisors (3723408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2047056 is a wasteful number, since it uses less digits than its factorization.
2047056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3899 (or 3893 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 2047056 is about 1430.7536475578. The cubic root of 2047056 is about 126.9725693542.
It can be divided in two parts, 204 and 7056, that added together give a triangular number (7260 = T120).
The spelling of 2047056 in words is "two million, forty-seven thousand, fifty-six".
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