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2214413 = 3797617
BaseRepresentation
bin1000011100101000001101
311011111121022
420130220031
51031330123
6115243525
724552005
oct10345015
94144538
102214413
1112827a3
128a95a5
135c6c06
14419005
152db1c8
hex21ca0d

2214413 has 8 divisors (see below), whose sum is σ = 2301432. Its totient is φ = 2128896.

The previous prime is 2214383. The next prime is 2214473. The reversal of 2214413 is 3144122.

It can be written as a sum of positive squares in 4 ways, for example, as 178084 + 2036329 = 422^2 + 1427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2214413 - 26 = 2214349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2214391 and 2214400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3281 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (287679).

22214413 is an apocalyptic number.

It is an amenable number.

2214413 is a deficient number, since it is larger than the sum of its proper divisors (87019).

2214413 is an equidigital number, since it uses as much as digits as its factorization.

2214413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its digits is 192, while the sum is 17.

The square root of 2214413 is about 1488.0903870397. The cubic root of 2214413 is about 130.3425482736.

Adding to 2214413 its reverse (3144122), we get a palindrome (5358535).

The spelling of 2214413 in words is "two million, two hundred fourteen thousand, four hundred thirteen".

Divisors: 1 37 97 617 3589 22829 59849 2214413