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2286125 = 5318289
BaseRepresentation
bin1000101110001000101101
311022010222022
420232020231
51041124000
6120555525
725301042
oct10561055
94263868
102286125
111321666
12922ba5
1362074a
144371c9
15302585
hex22e22d

2286125 has 8 divisors (see below), whose sum is σ = 2853240. Its totient is φ = 1828800.

The previous prime is 2286091. The next prime is 2286139. The reversal of 2286125 is 5216822.

It can be written as a sum of positive squares in 4 ways, for example, as 33124 + 2253001 = 182^2 + 1501^2 .

It is not a de Polignac number, because 2286125 - 28 = 2285869 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2286094 and 2286103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9020 + ... + 9269.

It is an arithmetic number, because the mean of its divisors is an integer number (356655).

22286125 is an apocalyptic number.

2286125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2286125 is a deficient number, since it is larger than the sum of its proper divisors (567115).

2286125 is an equidigital number, since it uses as much as digits as its factorization.

2286125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18304 (or 18294 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 2286125 is about 1511.9937169182. The cubic root of 2286125 is about 131.7346406127.

The spelling of 2286125 in words is "two million, two hundred eighty-six thousand, one hundred twenty-five".

Divisors: 1 5 25 125 18289 91445 457225 2286125