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2126226 = 23354371
BaseRepresentation
bin1000000111000110010010
311000000122010
420013012102
51021014401
6113323350
724033624
oct10070622
94000563
102126226
111222513
12866556
13595a2b
143d4c14
152beed6
hex207192

2126226 has 8 divisors (see below), whose sum is σ = 4252464. Its totient is φ = 708740.

The previous prime is 2126213. The next prime is 2126227. The reversal of 2126226 is 6226212.

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

2126226 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2126227) 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, 177180 + ... + 177191.

It is an arithmetic number, because the mean of its divisors is an integer number (531558).

22126226 is an apocalyptic number.

2126226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2126226 is a wasteful number, since it uses less digits than its factorization.

2126226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354376.

The product of its digits is 576, while the sum is 21.

The square root of 2126226 is about 1458.1584276065. The cubic root of 2126226 is about 128.5887994166.

The spelling of 2126226 in words is "two million, one hundred twenty-six thousand, two hundred twenty-six".

Divisors: 1 2 3 6 354371 708742 1063113 2126226