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2094941 = 5214021
BaseRepresentation
bin111111111011101011101
310221102201102
413333131131
51014014231
6112522445
723543462
oct7773535
93842642
102094941
111200a62
12850425
13584714
143c7669
152b5acb
hex1ff75d

2094941 has 4 divisors (see below), whose sum is σ = 2099484. Its totient is φ = 2090400.

The previous prime is 2094929. The next prime is 2094943. The reversal of 2094941 is 1494902.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1494902 = 2747451.

It can be written as a sum of positive squares in 2 ways, for example, as 326041 + 1768900 = 571^2 + 1330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2094941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490 + ... + 2531.

It is an arithmetic number, because the mean of its divisors is an integer number (524871).

22094941 is an apocalyptic number.

It is an amenable number.

2094941 is a deficient number, since it is larger than the sum of its proper divisors (4543).

2094941 is an equidigital number, since it uses as much as digits as its factorization.

2094941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2094941 is about 1447.3911012577. The cubic root of 2094941 is about 127.9550012723.

The spelling of 2094941 in words is "two million, ninety-four thousand, nine hundred forty-one".

Divisors: 1 521 4021 2094941