Base | Representation |
---|---|
bin | 1010110010100001111100 |
3 | 12022200212000 |
4 | 22302201330 |
5 | 1211002122 |
6 | 140342300 |
7 | 33020046 |
oct | 12624174 |
9 | 5280760 |
10 | 2828412 |
11 | 1662034 |
12 | b44990 |
13 | 780522 |
14 | 538a96 |
15 | 3ad0ac |
hex | 2b287c |
2828412 has 24 divisors (see below), whose sum is σ = 7333200. Its totient is φ = 942768.
The previous prime is 2828389. The next prime is 2828429. The reversal of 2828412 is 2148282.
2828412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 12987 + ... + 13202.
It is an arithmetic number, because the mean of its divisors is an integer number (305550).
22828412 is an apocalyptic number.
It is an amenable number.
2828412 is an abundant number, since it is smaller than the sum of its proper divisors (4504788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2828412 is a wasteful number, since it uses less digits than its factorization.
2828412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26202 (or 26194 counting only the distinct ones).
The product of its digits is 2048, while the sum is 27.
The square root of 2828412 is about 1681.7883338875. The cubic root of 2828412 is about 141.4211041578.
It can be divided in two parts, 2828 and 412, that added together give a triangular number (3240 = T80).
The spelling of 2828412 in words is "two million, eight hundred twenty-eight thousand, four hundred twelve".
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