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2226263 = 13171251
BaseRepresentation
bin1000011111100001010111
311012002212012
420133201113
51032220023
6115414435
724631364
oct10374127
94162765
102226263
111290696
128b441b
135cc420
1441d46b
152de978
hex21f857

2226263 has 4 divisors (see below), whose sum is σ = 2397528. Its totient is φ = 2055000.

The previous prime is 2226251. The next prime is 2226283. The reversal of 2226263 is 3626222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2226263 - 26 = 2226199 is a prime.

It is a d-powerful number, because it can be written as 28 + 214 + 216 + 62 + 221 + 66 + 35 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85613 + ... + 85638.

It is an arithmetic number, because the mean of its divisors is an integer number (599382).

22226263 is an apocalyptic number.

2226263 is a deficient number, since it is larger than the sum of its proper divisors (171265).

2226263 is a wasteful number, since it uses less digits than its factorization.

2226263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171264.

The product of its digits is 1728, while the sum is 23.

The square root of 2226263 is about 1492.0666875177. The cubic root of 2226263 is about 130.5746356970.

The spelling of 2226263 in words is "two million, two hundred twenty-six thousand, two hundred sixty-three".

Divisors: 1 13 171251 2226263