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2214125 = 5317713
BaseRepresentation
bin1000011100100011101101
311011111012122
420130203231
51031323000
6115242325
724551114
oct10344355
94144178
102214125
111282561
128a93a5
135c6a44
14418c7b
152db085
hex21c8ed

2214125 has 8 divisors (see below), whose sum is σ = 2763384. Its totient is φ = 1771200.

The previous prime is 2214103. The next prime is 2214137. The reversal of 2214125 is 5214122.

2214125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5929 + 2208196 = 77^2 + 1486^2 .

It is not a de Polignac number, because 2214125 - 212 = 2210029 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 8732 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (345423).

22214125 is an apocalyptic number.

2214125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2214125 is a deficient number, since it is larger than the sum of its proper divisors (549259).

2214125 is an equidigital number, since it uses as much as digits as its factorization.

2214125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17728 (or 17718 counting only the distinct ones).

The product of its digits is 160, while the sum is 17.

The square root of 2214125 is about 1487.9936155777. The cubic root of 2214125 is about 130.3368973733.

Adding to 2214125 its reverse (5214122), we get a palindrome (7428247).

The spelling of 2214125 in words is "two million, two hundred fourteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 17713 88565 442825 2214125