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2126341 = 71791697
BaseRepresentation
bin1000000111001000000101
311000000210101
420013020011
51021020331
6113324101
724034150
oct10071005
94000711
102126341
111222608
12866631
13595ab9
143d4c97
152c0061
hex207205

2126341 has 8 divisors (see below), whose sum is σ = 2445120. Its totient is φ = 1811328.

The previous prime is 2126339. The next prime is 2126351. The reversal of 2126341 is 1436212.

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 2126341 - 21 = 2126339 is a prime.

It is a d-powerful number, because it can be written as 213 + 1 + 221 + 64 + 39 + 42 + 1 .

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 2101.

It is an arithmetic number, because the mean of its divisors is an integer number (305640).

22126341 is an apocalyptic number.

It is an amenable number.

2126341 is a deficient number, since it is larger than the sum of its proper divisors (318779).

2126341 is a wasteful number, since it uses less digits than its factorization.

2126341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its digits is 288, while the sum is 19.

The square root of 2126341 is about 1458.1978603742. The cubic root of 2126341 is about 128.5911176784.

It can be divided in two parts, 21 and 26341, that added together give a palindrome (26362).

The spelling of 2126341 in words is "two million, one hundred twenty-six thousand, three hundred forty-one".

Divisors: 1 7 179 1253 1697 11879 303763 2126341