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2855022 = 23475837
BaseRepresentation
bin1010111001000001101110
312101001100120
422321001232
51212330042
6141105410
733160452
oct12710156
95331316
102855022
111680025
12b58266
1378c681
14544662
153b5dec
hex2b906e

2855022 has 8 divisors (see below), whose sum is σ = 5710056. Its totient is φ = 951672.

The previous prime is 2855009. The next prime is 2855023. The reversal of 2855022 is 2205582.

2855022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2855022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2854983 and 2855001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855023) 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 3 ways as a sum of consecutive naturals, for example, 237913 + ... + 237924.

It is an arithmetic number, because the mean of its divisors is an integer number (713757).

22855022 is an apocalyptic number.

2855022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2855022 is a wasteful number, since it uses less digits than its factorization.

2855022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475842.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2855022 is about 1689.6810349886. The cubic root of 2855022 is about 141.8632221264.

The spelling of 2855022 in words is "two million, eight hundred fifty-five thousand, twenty-two".

Divisors: 1 2 3 6 475837 951674 1427511 2855022