Base | Representation |
---|---|
bin | 111111010100011000100 |
3 | 10220102010012 |
4 | 13322203010 |
5 | 1012343240 |
6 | 112245352 |
7 | 23431016 |
oct | 7724304 |
9 | 3812105 |
10 | 2074820 |
11 | 1197930 |
12 | 840858 |
13 | 578507 |
14 | 3c01b6 |
15 | 2aeb65 |
hex | 1fa8c4 |
2074820 has 24 divisors (see below), whose sum is σ = 4753728. Its totient is φ = 754400.
The previous prime is 2074817. The next prime is 2074823. The reversal of 2074820 is 284702.
2074820 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2074817) and next prime (2074823).
It is not an unprimeable number, because it can be changed into a prime (2074823) by changing a digit.
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, 4496 + ... + 4935.
It is an arithmetic number, because the mean of its divisors is an integer number (198072).
22074820 is an apocalyptic number.
2074820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2074820 is an abundant number, since it is smaller than the sum of its proper divisors (2678908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2074820 is a wasteful number, since it uses less digits than its factorization.
2074820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9451 (or 9449 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 2074820 is about 1440.4235488217. The cubic root of 2074820 is about 127.5440319532.
The spelling of 2074820 in words is "two million, seventy-four thousand, eight hundred twenty".
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