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2285875 = 5318287
BaseRepresentation
bin1000101110000100110011
311022010122001
420232010303
51041122000
6120554431
725300234
oct10560463
94263561
102285875
111321459
12922a17
136205b7
1443708b
1530246a
hex22e133

2285875 has 8 divisors (see below), whose sum is σ = 2852928. Its totient is φ = 1828600.

The previous prime is 2285869. The next prime is 2285891. The reversal of 2285875 is 5785822.

It is not a de Polignac number, because 2285875 - 27 = 2285747 is a prime.

It is a Duffinian 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, 9019 + ... + 9268.

It is an arithmetic number, because the mean of its divisors is an integer number (356616).

22285875 is an apocalyptic number.

2285875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2285875 is a deficient number, since it is larger than the sum of its proper divisors (567053).

2285875 is an equidigital number, since it uses as much as digits as its factorization.

2285875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18302 (or 18292 counting only the distinct ones).

The product of its digits is 44800, while the sum is 37.

The square root of 2285875 is about 1511.9110423567. The cubic root of 2285875 is about 131.7298384750.

It can be divided in two parts, 2285 and 875, that added together give a triangular number (3160 = T79).

The spelling of 2285875 in words is "two million, two hundred eighty-five thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 18287 91435 457175 2285875