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2213375 = 5317707
BaseRepresentation
bin1000011100010111111111
311011110011212
420130113333
51031312000
6115235035
724545663
oct10342777
94143155
102213375
111281a3a
128a8a7b
135c65b8
144188a3
152dac35
hex21c5ff

2213375 has 8 divisors (see below), whose sum is σ = 2762448. Its totient is φ = 1770600.

The previous prime is 2213363. The next prime is 2213381. The reversal of 2213375 is 5733122.

It is not a de Polignac number, because 2213375 - 26 = 2213311 is a prime.

It is a d-powerful number, because it can be written as 216 + 220 + 1 + 311 + 312 + 72 + 58 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213375.

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, 8729 + ... + 8978.

It is an arithmetic number, because the mean of its divisors is an integer number (345306).

22213375 is an apocalyptic number.

2213375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2213375 is a deficient number, since it is larger than the sum of its proper divisors (549073).

2213375 is an equidigital number, since it uses as much as digits as its factorization.

2213375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17722 (or 17712 counting only the distinct ones).

The product of its digits is 1260, while the sum is 23.

The square root of 2213375 is about 1487.7415770220. The cubic root of 2213375 is about 130.3221791870.

Adding to 2213375 its reverse (5733122), we get a palindrome (7946497).

The spelling of 2213375 in words is "two million, two hundred thirteen thousand, three hundred seventy-five".

Divisors: 1 5 25 125 17707 88535 442675 2213375