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2288675 = 52432129
BaseRepresentation
bin1000101110110000100011
311022021110202
420232300203
51041214200
6121015415
725311344
oct10566043
94267422
102288675
111323574
1292456b
1362195c
144380cb
153031d5
hex22ec23

2288675 has 12 divisors (see below), whose sum is σ = 2905320. Its totient is φ = 1787520.

The previous prime is 2288641. The next prime is 2288677. The reversal of 2288675 is 5768822.

It is a de Polignac number, because none of the positive numbers 2k-2288675 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2288677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11 + ... + 2139.

It is an arithmetic number, because the mean of its divisors is an integer number (242110).

22288675 is an apocalyptic number.

2288675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2288675 is a deficient number, since it is larger than the sum of its proper divisors (616645).

2288675 is a wasteful number, since it uses less digits than its factorization.

2288675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182 (or 2177 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 2288675 is about 1512.8367393741. The cubic root of 2288675 is about 131.7836024312.

The spelling of 2288675 in words is "two million, two hundred eighty-eight thousand, six hundred seventy-five".

Divisors: 1 5 25 43 215 1075 2129 10645 53225 91547 457735 2288675