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2285108 = 22781611
BaseRepresentation
bin1000101101111000110100
311022002120122
420231320310
51041110413
6120551112
725265060
oct10557064
94262518
102285108
111320921
12922498
13620147
14436aa0
15302108
hex22de34

2285108 has 12 divisors (see below), whose sum is σ = 4570272. Its totient is φ = 979320.

The previous prime is 2285099. The next prime is 2285131. The reversal of 2285108 is 8015822.

2285108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2285108 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 40778 + ... + 40833.

It is an arithmetic number, because the mean of its divisors is an integer number (380856).

22285108 is an apocalyptic number.

2285108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2285108 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.

2285108 is a wasteful number, since it uses less digits than its factorization.

2285108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81622 (or 81620 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2285108 is about 1511.6573685859. The cubic root of 2285108 is about 131.7151033315.

The spelling of 2285108 in words is "two million, two hundred eighty-five thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 81611 163222 326444 571277 1142554 2285108