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2892023 = 17210007
BaseRepresentation
bin1011000010000011110111
312102221002222
423002003313
51220021043
6141552555
733403361
oct13020367
95387088
102892023
1116a5902
12b7575b
137a3474
14553d31
153c1d68
hex2c20f7

2892023 has 6 divisors (see below), whose sum is σ = 3072456. Its totient is φ = 2721632.

The previous prime is 2892013. The next prime is 2892037. The reversal of 2892023 is 3202982.

2892023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2892023 - 210 = 2890999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2891983 and 2892001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2892013) 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 5 ways as a sum of consecutive naturals, for example, 4715 + ... + 5292.

It is an arithmetic number, because the mean of its divisors is an integer number (512076).

22892023 is an apocalyptic number.

2892023 is a deficient number, since it is larger than the sum of its proper divisors (180433).

2892023 is a wasteful number, since it uses less digits than its factorization.

2892023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041 (or 10024 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2892023 is about 1700.5948959114. The cubic root of 2892023 is about 142.4734412389.

The spelling of 2892023 in words is "two million, eight hundred ninety-two thousand, twenty-three".

Divisors: 1 17 289 10007 170119 2892023