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4026816 = 26326991
BaseRepresentation
bin1111010111000111000000
321120120202100
433113013000
52012324231
6222150400
746140663
oct17270700
97516670
104026816
112300452
121422400
13aacb41
1476b6da
155481e6
hex3d71c0

4026816 has 42 divisors (see below), whose sum is σ = 11543792. Its totient is φ = 1342080.

The previous prime is 4026791. The next prime is 4026823. The reversal of 4026816 is 6186204.

4026816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4026816.

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 5 ways as a sum of consecutive naturals, for example, 2920 + ... + 4071.

Almost surely, 24026816 is an apocalyptic number.

It is an amenable number.

4026816 is an abundant number, since it is smaller than the sum of its proper divisors (7516976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4026816 is a wasteful number, since it uses less digits than its factorization.

4026816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4026816 is about 2006.6928016017. The cubic root of 4026816 is about 159.0940466518.

The spelling of 4026816 in words is "four million, twenty-six thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 6991 13982 20973 27964 41946 55928 62919 83892 111856 125838 167784 223712 251676 335568 447424 503352 671136 1006704 1342272 2013408 4026816