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5706861 = 31902287
BaseRepresentation
bin10101110001010001101101
3101201221100020
4111301101231
52430104421
6322152353
766336036
oct25612155
911657306
105706861
113248716
121ab26b9
13124a754
14a87a8d
1577adc6
hex57146d

5706861 has 4 divisors (see below), whose sum is σ = 7609152. Its totient is φ = 3804572.

The previous prime is 5706853. The next prime is 5706863. The reversal of 5706861 is 1686075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5706861 - 23 = 5706853 is a prime.

It is a D-number.

5706861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5706863) 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, 951141 + ... + 951146.

It is an arithmetic number, because the mean of its divisors is an integer number (1902288).

Almost surely, 25706861 is an apocalyptic number.

It is an amenable number.

5706861 is a deficient number, since it is larger than the sum of its proper divisors (1902291).

5706861 is a wasteful number, since it uses less digits than its factorization.

5706861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902290.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5706861 is about 2388.9037234682. The cubic root of 5706861 is about 178.7032420448.

The spelling of 5706861 in words is "five million, seven hundred six thousand, eight hundred sixty-one".

Divisors: 1 3 1902287 5706861