Base | Representation |
---|---|
bin | 1010001111010001010000 |
3 | 12001100201211 |
4 | 22033101100 |
5 | 1141341414 |
6 | 133305504 |
7 | 31546012 |
oct | 12172120 |
9 | 5040654 |
10 | 2683984 |
11 | 1573576 |
12 | a95294 |
13 | 72c874 |
14 | 4dc1b2 |
15 | 3803c4 |
hex | 28f450 |
2683984 has 20 divisors (see below), whose sum is σ = 5227840. Its totient is φ = 1334880.
The previous prime is 2683981. The next prime is 2683987. The reversal of 2683984 is 4893862.
It is an interprime number because it is at equal distance from previous prime (2683981) and next prime (2683987).
It is a super-2 number, since 2×26839842 = 14407540224512, which contains 22 as substring.
It is a d-powerful number, because it can be written as 213 + 62 + 8 + 313 + 92 + 85 + 410 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2683981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4027 + ... + 4645.
It is an arithmetic number, because the mean of its divisors is an integer number (261392).
22683984 is an apocalyptic number.
It is an amenable number.
2683984 is a deficient number, since it is larger than the sum of its proper divisors (2543856).
2683984 is a wasteful number, since it uses less digits than its factorization.
2683984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 898 (or 892 counting only the distinct ones).
The product of its digits is 82944, while the sum is 40.
The square root of 2683984 is about 1638.2869101595. The cubic root of 2683984 is about 138.9717866241.
The spelling of 2683984 in words is "two million, six hundred eighty-three thousand, nine hundred eighty-four".
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