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2672886 = 23795639
BaseRepresentation
bin1010001100100011110110
312000210111210
422030203312
51141013021
6133142250
731501446
oct12144366
95023453
102672886
1115661a7
12a8a986
137277b8
144d8126
1537be76
hex28c8f6

2672886 has 16 divisors (see below), whose sum is σ = 5414400. Its totient is φ = 879528.

The previous prime is 2672881. The next prime is 2672903. The reversal of 2672886 is 6882762.

2672886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672881) 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, 2346 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (338400).

22672886 is an apocalyptic number.

2672886 is an abundant number, since it is smaller than the sum of its proper divisors (2741514).

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

2672886 is a wasteful number, since it uses less digits than its factorization.

2672886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5723.

The product of its digits is 64512, while the sum is 39.

The square root of 2672886 is about 1634.8963269884. The cubic root of 2672886 is about 138.7799772904.

The spelling of 2672886 in words is "two million, six hundred seventy-two thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 79 158 237 474 5639 11278 16917 33834 445481 890962 1336443 2672886