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2669041 = 6014441
BaseRepresentation
bin1010001011100111110001
312000121020101
422023213301
51140402131
6133112401
731454314
oct12134761
95017211
102669041
111563321
12a88701
13725b1b
144d697b
1537ac61
hex28b9f1

2669041 has 4 divisors (see below), whose sum is σ = 2674084. Its totient is φ = 2664000.

The previous prime is 2669011. The next prime is 2669047. The reversal of 2669041 is 1409662.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1677025 + 992016 = 1295^2 + 996^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669041 - 213 = 2660849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669047) 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, 1620 + ... + 2821.

It is an arithmetic number, because the mean of its divisors is an integer number (668521).

22669041 is an apocalyptic number.

It is an amenable number.

2669041 is a deficient number, since it is larger than the sum of its proper divisors (5043).

2669041 is an equidigital number, since it uses as much as digits as its factorization.

2669041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2669041 is about 1633.7199882477. The cubic root of 2669041 is about 138.7133994308.

The spelling of 2669041 in words is "two million, six hundred sixty-nine thousand, forty-one".

Divisors: 1 601 4441 2669041