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2206027 = 8212687
BaseRepresentation
bin1000011010100101001011
311011002002201
420122211023
51031043102
6115141031
724515365
oct10324513
94132081
102206027
11127746a
128a4777
135c3155
14415d35
152d8987
hex21a94b

2206027 has 4 divisors (see below), whose sum is σ = 2209536. Its totient is φ = 2202520.

The previous prime is 2206021. The next prime is 2206031. The reversal of 2206027 is 7206022.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2206027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2205995 and 2206013.

It is not an unprimeable number, because it can be changed into a prime (2206021) 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, 523 + ... + 2164.

It is an arithmetic number, because the mean of its divisors is an integer number (552384).

22206027 is an apocalyptic number.

2206027 is a deficient number, since it is larger than the sum of its proper divisors (3509).

2206027 is an equidigital number, since it uses as much as digits as its factorization.

2206027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2206027 is about 1485.2700091229. The cubic root of 2206027 is about 130.1778040397.

The spelling of 2206027 in words is "two million, two hundred six thousand, twenty-seven".

Divisors: 1 821 2687 2206027